{"text_format":"1","workbook":"xlsx","n_sheets":4,"sheets":["Select","Working","WorkSheet","Answers"],"not_rendered":{"charts":0,"images":6,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Select","index":0,"n_rows":18,"n_cols":8,"rows_kept":18,"cut":false,"hidden":false,"merged":[[8,2,8,6],[9,2,12,7],[0,2,0,6],[1,2,1,7],[2,2,2,4],[2,7,5,8]]}
[null,null,"INSTRUCTIONS"]
[null,"Step 1","Select Desired type of Quadratic Equations"]
[null,null,null,null,null,null,null,"PRESS F9 for NEW WorkSheet"]
[]
[]
[]
[]
[]
[null,"Step 2","Click on Select tab below to choose different WorkSheet."]
[null,"Note","If you click on the WorkSheet tab then hold down shift and click on the Solutions tab, you will be able to print both the WorkSheet and the solutions."]
[]
[]
[]
[null,null,"Notes:"]
[null,null,"* Solutions are answers only"]
[null,null,"* Quadratic equations that can be factorised have fraction answers"]
[null,null,"   Please excuse the fraction notation"]
[null,null,"* Quadratic equations that thatare solved using the formula have decimal answers"]

{"sheet":"Working","index":1,"n_rows":77,"n_cols":78,"rows_kept":77,"cut":false,"hidden":true,"merged":[]}
[{"$f":"INT(900*RAND()+100)","v":402},{"$f":"TEXT(1,A1)","v":"412"},"QF-",null,null,"(bY+c)(aY+d)",null,"\"=b^2Y\"^2+2*b*c*Y+c^2",null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"IF(R1=1,\"\",TEXT(R1,R1))","v":""},null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"IF((AND(AF3=R3,AG3=S3)),MOD(AG3+1,2),IF(AG3=0,\" + \",\" - \"))","v":1},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Binomial - 1",null,null,"Perfect squares - 2",null,null,"Difference of 2 squares - 3",null,null,"Quadratic Formula - 4"]
[null,null,"Y",null,null,null,"a",null,null,null,"b",null,null,null,null,null,null,null,null,null,"c",null,null,null,"d",null,null,null,null,null,null,null,null,"Removes Dif. Of 2 sq",null,"d","Solution","b^2",null,"c^2",null,"bd+ac",null,"Sign","cd",null,"Sign","Sign c2","Solution signs",null,null,null,null,null,null,null,null,null,null,null,"Random Question","Solutions","Solutions",null,"Factorisation"]
[1,{"$f":"INT(24*RAND()+97)","v":101},{"$f":"IF(B3=108,CHAR(B3+1),CHAR(B3))","v":"e"},1,0,{"$f":"IF(E3=0,\"\",\"-\")","v":""},{"$f":"IF(D3=1,\"\",TEXT(D3,D3))","v":""},1,0,{"$f":"IF(I3=0,\"\",\"-\")","v":""},{"$f":"IF(H3=1,\"\",TEXT(H3,H3))","v":""},{"$f":"INT(12*RAND()+1)","v":1},{"$f":"IF(L3=1,1,(IF(AND(INT(H3/2)=H3/2,INT(L3/2)=L3/2),L3+1,L3)))","v":1},{"$f":"IF(AND(INT(H3/3)=H3/3,INT(M3/3)=M3/3 ),M3+1,M3)","v":1},{"$f":"IF(AND(INT(H3/4)=H3/4,INT(N3/4)=N3/4 ),N3+1,N3)","v":1},{"$f":"IF(AND(INT($H3/5)=$H3/5,INT($O3/5)=$O3/5 ),$O3+1,$O3)","v":1},{"$f":"IF(AND(INT($H3/7)=$H3/7,INT($P3/7)=$P3/7 ),$P3+1,$P3)","v":1},{"$f":"IF(AND(INT(H3/2)=H3/2,INT(Q3/2)=Q3/2 ),Q3+1,Q3)","v":1},0,{"$f":"IF(S3=0,\" + \",\" - \")","v":" + "},{"$f":"TEXT(R3,0)","v":"1"},1,0,{"$f":"IF(W3=0,\"\",\"-\")","v":""},{"$f":"IF(V3=1,\"\",TEXT(V3,V3))","v":""},{"$f":"INT(12*RAND()+1)","v":1},{"$f":"IF(Z3=1,1,(IF(AND(INT(D3/2)=D3/2,INT(Z3/2)=Z3/2),Z3+1,Z3)))","v":1},{"$f":"IF(AND(INT(D3/3)=D3/3,INT(AA3/3)=AA3/3 ),AA3+1,AA3)","v":1},{"$f":"IF(AND(INT(D3/4)=D3/4,INT(AB3/4)=AB3/4 ),AB3+1,AB3)","v":1},{"$f":"IF(AND(INT(D3/5)=D3/5,INT($AC3/5)=$AC3/5 ),$AC3+1,$AC3)","v":1},{"$f":"IF(AND(INT($D3/7)=$D3/7,INT($AD3/7)=$AD3/7 ),$AD3+1,$AD3)","v":1},{"$f":"IF(AND(INT(D3/2)=D3/2,INT(AE3/2)=AE3/2 ),AE3+1,AE3)","v":1},0,{"$f":"AG3","v":0},{"$f":"IF(AG3=0,\" + \",\" - \")","v":" + "},{"$f":"TEXT(AF3,0)","v":"1"},{"$f":"IF(AG3=0,\" - \",\"\")","v":" - "},{"$f":"H3^2","v":1},{"$f":"IF(AL3=1,\"\",TEXT(AL3,0))","v":""},{"$f":"R3^2","v":1},{"$f":"IF(AN3=1,\"\",TEXT(AN3,0))","v":""},{"$f":"(-1)^(I3+1)*H3*(-1)^(AH3+1)*AF3+(-1)^(S3+1)*R3*(-1)^(E3+1)*D3","v":2},{"$f":"IF(ABS(AP3)=1,\"\",TEXT(ABS(AP3),0))","v":"2"},{"$f":"IF(AP3<1,\" - \",\" + \")","v":" + "},{"$f":"(-1)^(AH3+1)*AF3*(-1)^(S3+1)*R3","v":1},{"$f":"IF(AS3=1,\"\",TEXT(ABS(AS3),0))","v":""},{"$f":"IF(AS3<1,\" - \",\" + \")","v":" + "},{"$f":"IF(S3=0,\" - \",\" + \")","v":" - "},{"$f":"IF(S3=0,\" - \",\"\")","v":" - "},{"$f":"IF(S3=0,\"\",\" - \")","v":""},{"$f":"INT(12*RAND()+1)","v":5},{"$f":"IF(AY3=1,\"\",TEXT(AY3,0))","v":"5"},{"$f":"INT(2*RAND())","v":1},{"$f":"IF(BA3=0,\" + \",\" - \")","v":" - "},{"$f":"INT(AY3^2/(4*D3)-INT(8*RAND()))","v":0},{"$f":"IF(BC3=0,-1,BC3)","v":-1},{"$f":"TEXT(ABS(BD3),0)","v":"1"},{"$f":"IF(BD3<1,\" - \",\" + \")","v":" - "},{"$f":"ROUND(((AY3*((-1)^BA3)-SQRT(AY3^2-4*D3*BD3))/(2*D3)),2)","v":-5.19},{"$f":"ROUND(((AY3*((-1)^BA3)+SQRT(AY3^2-4*D3*BD3))/(2*D3)),2)","v":0.19},9,{"$f":"IF(H3=1,\"\",CONCATENATE(\"/\",H3))","v":""},{"$f":"IF(D3=1,\"\",CONCATENATE(\"/\",D3))","v":""},null,{"$f":"CONCATENATE($C3,CHAR(178),$AR3,$AQ3,$C3,$AU3,$AT3,\" = 0\")","v":"e² + 2e +  = 0"},{"$f":"CONCATENATE($C3,\" = \",$AW3,$U3,\", \",$AK3,$AJ3)","v":"e =  - 1,  - 1"},null,{"$f":"CONCATENATE($C3,CHAR(178),$T3,2*$R3,$J3,$C3,\" + \",($U3)^2,\" = 0\")","v":"e² + 2e + 1 = 0"},{"$f":"CONCATENATE($C3,\" = \",$AW3,$U3)","v":"e =  - 1"},null,{"$f":"CONCATENATE($C3,CHAR(178),\" - \",($R3)^2,\" = 0\")","v":"e² - 1 = 0"},{"$f":"CONCATENATE($C3,\" = \",$AW3,$U3,\", \",$AX3,$U3)","v":"e =  - 1, 1"},null,{"$f":"CONCATENATE($G3,$C3,CHAR(178),$BB3,$AZ3,$C3,$BF3,$BE3,\" = 0\")","v":"e² - 5e - 1 = 0"},{"$f":"CONCATENATE($C3,\" = \",$BG3,\", \",$BH3)","v":"e = -5.19, 0.19"},null,{"$f":"OFFSET(BN3,0,VALUE(BI3))","v":"e = -5.19, 0.19"},{"$f":"OFFSET(BM3,0,VALUE(BI3))","v":"e² - 5e - 1 = 0"}]
[2,{"$f":"INT(24*RAND()+97)","v":99},{"$f":"IF(B4=108,CHAR(B4+1),CHAR(B4))","v":"c"},1,0,"",{"$f":"IF(D4=1,\"\",TEXT(D4,D4))","v":""},1,0,{"$f":"IF(I4=0,\"\",\"-\")","v":""},{"$f":"IF(H4=1,\"\",TEXT(H4,H4))","v":""},{"$f":"INT(12*RAND()+1)","v":11},{"$f":"IF(L4=1,1,(IF(AND(INT(H4/2)=H4/2,INT(L4/2)=L4/2),L4+1,L4)))","v":11},{"$f":"IF(AND(INT(H4/3)=H4/3,INT(M4/3)=M4/3 ),M4+1,M4)","v":11},{"$f":"IF(AND(INT(H4/4)=H4/4,INT(N4/4)=N4/4 ),N4+1,N4)","v":11},{"$f":"IF(AND(INT(H4/5)=H4/5,INT(O4/5)=O4/5 ),O4+1,O4)","v":11},{"$f":"IF(AND(INT($H4/7)=$H4/7,INT($P4/7)=$P4/7 ),$P4+1,$P4)","v":11},{"$f":"IF(AND(INT(H4/2)=H4/2,INT(Q4/2)=Q4/2 ),Q4+1,Q4)","v":11},0,{"$f":"IF(S4=0,\" + \",\" - \")","v":" + "},{"$f":"TEXT(R4,0)","v":"11"},1,0,{"$f":"IF(W4=0,\"\",\"-\")","v":""},{"$f":"IF(V4=1,\"\",TEXT(V4,V4))","v":""},{"$f":"INT(12*RAND()+1)","v":1},{"$f":"IF(Z4=1,1,(IF(AND(INT(D4/2)=D4/2,INT(Z4/2)=Z4/2),Z4+1,Z4)))","v":1},{"$f":"IF(AND(INT(D4/3)=D4/3,INT(AA4/3)=AA4/3 ),AA4+1,AA4)","v":1},{"$f":"IF(AND(INT(D4/4)=D4/4,INT(AB4/4)=AB4/4 ),AB4+1,AB4)","v":1},{"$f":"IF(AND(INT(D4/5)=D4/5,INT($AC4/5)=$AC4/5 ),$AC4+1,$AC4)","v":1},{"$f":"IF(AND(INT($D4/7)=$D4/7,INT($AD4/7)=$AD4/7 ),$AD4+1,$AD4)","v":1},{"$f":"IF(AND(INT(D4/2)=D4/2,INT(AE4/2)=AE4/2 ),AE4+1,AE4)","v":1},0,{"$f":"AG4","v":0},{"$f":"IF(AG4=0,\" + \",\" - \")","v":" + "},{"$f":"TEXT(AF4,0)","v":"1"},{"$f":"IF(AG4=0,\" - \",\"\")","v":" - "},{"$f":"H4^2","v":1},{"$f":"IF(AL4=1,\"\",TEXT(AL4,0))","v":""},{"$f":"R4^2","v":121},{"$f":"IF(AN4=1,\"\",TEXT(AN4,0))","v":"121"},{"$f":"(-1)^(I4+1)*H4*(-1)^(AH4+1)*AF4+(-1)^(S4+1)*R4*(-1)^(E4+1)*D4","v":12},{"$f":"IF(ABS(AP4)=1,\"\",TEXT(ABS(AP4),0))","v":"12"},{"$f":"IF(AP4<1,\" - \",\" + \")","v":" + "},{"$f":"(-1)^(AH4+1)*AF4*(-1)^(S4+1)*R4","v":11},{"$f":"IF(AS4=1,\"\",TEXT(ABS(AS4),0))","v":"11"},{"$f":"IF(AS4<1,\" - \",\" + \")","v":" + "},{"$f":"IF(S4=0,\" - \",\" + \")","v":" - "},{"$f":"IF(S4=0,\" - \",\"\")","v":" - "},{"$f":"IF(S4=0,\"\",\" - \")","v":""},{"$f":"INT(12*RAND()+1)","v":9},{"$f":"IF(AY4=1,\"\",TEXT(AY4,0))","v":"9"},1," - ",{"$f":"INT(AY4^2/(4*D4)-INT(8*RAND()))","v":18},{"$f":"IF(BC4=0,-1,BC4)","v":18},{"$f":"TEXT(ABS(BD4),0)","v":"18"},{"$f":"IF(BD4<1,\" - \",\" + \")","v":" + "},{"$f":"ROUND(((AY4*((-1)^BA4)-SQRT(AY4^2-4*D4*BD4))/(2*D4)),2)","v":-6},{"$f":"ROUND(((AY4*((-1)^BA4)+SQRT(AY4^2-4*D4*BD4))/(2*D4)),2)","v":-3},9,{"$f":"IF(H4=1,\"\",CONCATENATE(\"/\",H4))","v":""},{"$f":"IF(D4=1,\"\",CONCATENATE(\"/\",D4))","v":""},null,{"$f":"CONCATENATE($C4,CHAR(178),$AR4,$AQ4,$C4,$AU4,$AT4,\" = 0\")","v":"c² + 12c + 11 = 0"},{"$f":"CONCATENATE($C4,\" = \",$AW4,$U4,\", \",$AK4,$AJ4)","v":"c =  - 11,  - 1"},null,"c² + 22c + 121 = 0",{"$f":"CONCATENATE($C4,\" = \",$AW4,$U4)","v":"c =  - 11"},null,"c² - 121 = 0",{"$f":"CONCATENATE($C4,\" = \",$AW4,$U4,\", \",$AX4,$U4)","v":"c =  - 11, 11"},null,{"$f":"CONCATENATE($G4,$C4,CHAR(178),$BB4,$AZ4,$C4,$BF4,$BE4,\" = 0\")","v":"c² - 9c + 18 = 0"},{"$f":"CONCATENATE($C4,\" = \",$BG4,\", \",$BH4)","v":"c = -6, -3"},null,"c = -6, -3","c² - 9c + 18 = 0"]
[3,114,"r",1,0,"","",1,0,"","",4,4,4,4,4,{"$f":"IF(AND(INT($H5/7)=$H5/7,INT($P5/7)=$P5/7 ),$P5+1,$P5)","v":4},{"$f":"IF(AND(INT(H5/2)=H5/2,INT(Q5/2)=Q5/2 ),Q5+1,Q5)","v":4},0," + ",{"$f":"TEXT(R5,0)","v":"4"},1,0,"","",9,9,9,9,9,{"$f":"IF(AND(INT($D5/7)=$D5/7,INT($AD5/7)=$AD5/7 ),$AD5+1,$AD5)","v":9},9,0,{"$f":"AG5","v":0}," + ",{"$f":"TEXT(AF5,0)","v":"9"}," - ",1,"",16,"16",{"$f":"(-1)^(I5+1)*H5*(-1)^(AH5+1)*AF5+(-1)^(S5+1)*R5*(-1)^(E5+1)*D5","v":13},"13"," + ",{"$f":"(-1)^(AH5+1)*AF5*(-1)^(S5+1)*R5","v":36},"36"," + "," - "," - ","",1,"",1," - ",-1,-1,"1"," - ",-1.62,0.62,9,"","",null,"r² + 13r + 36 = 0","r =  - 4,  - 9",null,"r² + 8r + 16 = 0","r =  - 4",null,"r² - 16 = 0","r =  - 4, 4",null,"r² - r - 1 = 0","r = -1.62, 0.62",null,"r = -1.62, 0.62","r² - r - 1 = 0"]
[4,106,"j",1,0,"","",1,0,"","",11,11,11,11,11,11,11,0," + ","11",1,0,"","",12,12,12,12,12,12,12,0,0," + ","12"," - ",1,"",121,"121",23,"23"," + ",132,"132"," + "," - "," - ","",11,"11",0," + ",24,24,"24"," + ",3,8,3,"","",null,"j² + 23j + 132 = 0","j =  - 11,  - 12",null,"j² + 22j + 121 = 0","j =  - 11",null,"j² - 121 = 0","j =  - 11, 11",null,"j² + 11j + 24 = 0","j = 3, 8",null,"j =  - 11","j² + 22j + 121 = 0"]
[5,101,"e",1,0,"","",1,0,"","",10,10,10,10,10,10,10,0," + ","10",1,0,"","",11,11,11,11,11,11,11,0,0," + ","11"," - ",1,"",100,"100",21,"21"," + ",110,"110"," + "," - "," - ","",2,"2",0," + ",1,1,"1"," + ",1,1,3,"","",null,"e² + 21e + 110 = 0","e =  - 10,  - 11",null,"e² + 20e + 100 = 0","e =  - 10",null,"e² - 100 = 0","e =  - 10, 10",null,"e² + 2e + 1 = 0","e = 1, 1",null,"e =  - 10","e² + 20e + 100 = 0"]
[6,109,"m",1,0,"","",1,0,"","",1,1,1,1,1,1,1,0," + ","1",1,0,"","",4,4,4,4,4,4,4,0,0," + ","4"," - ",1,"",1,"",5,"5"," + ",4,"4"," + "," - "," - ","",4,"4",0," + ",4,4,"4"," + ",2,2,9,"","",null,"m² + 5m + 4 = 0","m =  - 1,  - 4",null,"m² + 2m + 1 = 0","m =  - 1",null,"m² - 1 = 0","m =  - 1, 1",null,"m² + 4m + 4 = 0","m = 2, 2",null,"m = 2, 2","m² + 4m + 4 = 0"]
[7,107,"k",1,0,"","",1,0,"","",3,3,3,3,3,3,3,0," + ","3",1,0,"","",8,8,8,8,8,8,8,0,0," + ","8"," - ",1,"",9,"9",11,"11"," + ",24,"24"," + "," - "," - ","",4,"4",0," + ",1,1,"1"," + ",0.27,3.73,0,"","",null,"k² + 11k + 24 = 0","k =  - 3,  - 8",null,"k² + 6k + 9 = 0","k =  - 3",null,"k² - 9 = 0","k =  - 3, 3",null,"k² + 4k + 1 = 0","k = 0.27, 3.73",null,"k =  - 3,  - 8","k² + 11k + 24 = 0"]
[8,103,"g",1,0,"","",1,0,"","",9,9,9,9,9,9,9,0," + ","9",1,0,"","",2,2,2,2,2,2,2,0,0," + ","2"," - ",1,"",81,"81",11,"11"," + ",18,"18"," + "," - "," - ","",11,"11",1," - ",29,29,"29"," + ",-6.62,-4.38,9,"","",null,"g² + 11g + 18 = 0","g =  - 9,  - 2",null,"g² + 18g + 81 = 0","g =  - 9",null,"g² - 81 = 0","g =  - 9, 9",null,"g² - 11g + 29 = 0","g = -6.62, -4.38",null,"g = -6.62, -4.38","g² - 11g + 29 = 0"]
[9,97,"a",1,0,"","",1,0,"","",3,3,3,3,3,3,3,0," + ","3",1,0,"","",6,6,6,6,6,6,6,0,0," + ","6"," - ",1,"",9,"9",9,"9"," + ",18,"18"," + "," - "," - ","",11,"11",1," - ",28,28,"28"," + ",-7,-4,9,"","",null,"a² + 9a + 18 = 0","a =  - 3,  - 6",null,"a² + 6a + 9 = 0","a =  - 3",null,"a² - 9 = 0","a =  - 3, 3",null,"a² - 11a + 28 = 0","a = -7, -4",null,"a = -7, -4","a² - 11a + 28 = 0"]
[10,97,"a",1,0,"","",1,0,"","",4,4,4,4,4,4,4,0," + ","4",1,0,"","",11,11,11,11,11,11,11,0,0," + ","11"," - ",1,"",16,"16",15,"15"," + ",44,"44"," + "," - "," - ","",2,"2",0," + ",-2,-2,"2"," - ",-0.73,2.73,9,"","",null,"a² + 15a + 44 = 0","a =  - 4,  - 11",null,"a² + 8a + 16 = 0","a =  - 4",null,"a² - 16 = 0","a =  - 4, 4",null,"a² + 2a - 2 = 0","a = -0.73, 2.73",null,"a = -0.73, 2.73","a² + 2a - 2 = 0"]
[11,108,"m",1,0,"","",1,0,"","",10,10,10,10,10,10,10,1," - ","10",1,0,"","",4,4,4,4,4,4,4,1,1," - ","4","",1,"",100,"100",-14,"14"," - ",40,"40"," + "," + ",""," - ",10,"10",1," - ",20,20,"20"," + ",-7.24,-2.76,0,"","",null,"m² - 14m + 40 = 0","m = 10, 4",null,"m² - 20m + 100 = 0","m = 10",null,"m² - 100 = 0","m = 10,  - 10",null,"m² - 10m + 20 = 0","m = -7.24, -2.76",null,"m = 10, 4","m² - 14m + 40 = 0"]
[12,101,"e",1,0,"","",1,0,"","",2,2,2,2,2,2,2,1," - ","2",1,0,"","",7,7,7,7,7,7,7,1,1," - ","7","",1,"",4,"4",-9,"9"," - ",14,"14"," + "," + ",""," - ",6,"6",0," + ",3,3,"3"," + ",0.55000000000000004,5.45,6,"","",null,"e² - 9e + 14 = 0","e = 2, 7",null,"e² - 4e + 4 = 0","e = 2",null,"e² - 4 = 0","e = 2,  - 2",null,"e² + 6e + 3 = 0","e = 0.55, 5.45",null,"e = 2,  - 2","e² - 4 = 0"]
[13,113,"q",1,0,"","",1,0,"","",1,1,1,1,1,1,1,1," - ","1",1,0,"","",10,10,10,10,10,10,10,1,1," - ","10","",1,"",1,"",-11,"11"," - ",10,"10"," + "," + ",""," - ",12,"12",1," - ",34,34,"34"," + ",-7.41,-4.59,9,"","",null,"q² - 11q + 10 = 0","q = 1, 10",null,"q² - 2q + 1 = 0","q = 1",null,"q² - 1 = 0","q = 1,  - 1",null,"q² - 12q + 34 = 0","q = -7.41, -4.59",null,"q = -7.41, -4.59","q² - 12q + 34 = 0"]
[14,114,"r",1,0,"","",1,0,"","",3,3,3,3,3,3,3,1," - ","3",1,0,"","",10,10,10,10,10,10,10,1,1," - ","10","",1,"",9,"9",-13,"13"," - ",30,"30"," + "," + ",""," - ",10,"10",1," - ",21,21,"21"," + ",-7,-3,9,"","",null,"r² - 13r + 30 = 0","r = 3, 10",null,"r² - 6r + 9 = 0","r = 3",null,"r² - 9 = 0","r = 3,  - 3",null,"r² - 10r + 21 = 0","r = -7, -3",null,"r = -7, -3","r² - 10r + 21 = 0"]
[15,115,"s",1,0,"","",1,0,"","",2,2,2,2,2,2,2,1," - ","2",1,0,"","",6,6,6,6,6,6,6,1,1," - ","6","",1,"",4,"4",-8,"8"," - ",12,"12"," + "," + ",""," - ",8,"8",1," - ",12,12,"12"," + ",-6,-2,6,"","",null,"s² - 8s + 12 = 0","s = 2, 6",null,"s² - 4s + 4 = 0","s = 2",null,"s² - 4 = 0","s = 2,  - 2",null,"s² - 8s + 12 = 0","s = -6, -2",null,"s = 2,  - 2","s² - 4 = 0"]
[16,111,"o",1,0,"","",1,0,"","",12,12,12,12,12,12,12,1," - ","12",1,0,"","",5,5,5,5,5,5,5,1,1," - ","5","",1,"",144,"144",-17,"17"," - ",60,"60"," + "," + ",""," - ",10,"10",0," + ",25,25,"25"," + ",5,5,9,"","",null,"o² - 17o + 60 = 0","o = 12, 5",null,"o² - 24o + 144 = 0","o = 12",null,"o² - 144 = 0","o = 12,  - 12",null,"o² + 10o + 25 = 0","o = 5, 5",null,"o = 5, 5","o² + 10o + 25 = 0"]
[17,98,"b",1,0,"","",1,0,"","",2,2,2,2,2,2,2,1," - ","2",1,0,"","",2,2,2,2,2,2,2,1,1," - ","2","",1,"",4,"4",-4,"4"," - ",4,"4"," + "," + ",""," - ",9,"9",1," - ",18,18,"18"," + ",-6,-3,9,"","",null,"b² - 4b + 4 = 0","b = 2, 2",null,"b² - 4b + 4 = 0","b = 2",null,"b² - 4 = 0","b = 2,  - 2",null,"b² - 9b + 18 = 0","b = -6, -3",null,"b = -6, -3","b² - 9b + 18 = 0"]
[18,105,"i",1,0,"","",1,0,"","",8,8,8,8,8,8,8,1," - ","8",1,0,"","",1,1,1,1,1,1,1,1,1," - ","1","",1,"",64,"64",-9,"9"," - ",8,"8"," + "," + ",""," - ",1,"",1," - ",-1,-1,"1"," - ",-1.62,0.62,0,"","",null,"i² - 9i + 8 = 0","i = 8, 1",null,"i² - 16i + 64 = 0","i = 8",null,"i² - 64 = 0","i = 8,  - 8",null,"i² - i - 1 = 0","i = -1.62, 0.62",null,"i = 8, 1","i² - 9i + 8 = 0"]
[19,98,"b",1,0,"","",1,0,"","",6,6,6,6,6,6,6,1," - ","6",1,0,"","",6,6,6,6,6,6,6,1,1," - ","6","",1,"",36,"36",-12,"12"," - ",36,"36"," + "," + ",""," - ",3,"3",1," - ",2,2,"2"," + ",-2,-1,9,"","",null,"b² - 12b + 36 = 0","b = 6, 6",null,"b² - 12b + 36 = 0","b = 6",null,"b² - 36 = 0","b = 6,  - 6",null,"b² - 3b + 2 = 0","b = -2, -1",null,"b = -2, -1","b² - 3b + 2 = 0"]
[20,106,"j",1,0,"","",1,0,"","",10,10,10,10,10,10,10,1," - ","10",1,0,"","",2,2,2,2,2,2,2,1,1," - ","2","",1,"",100,"100",-12,"12"," - ",20,"20"," + "," + ",""," - ",10,"10",1," - ",19,19,"19"," + ",-7.45,-2.5499999999999998,6,"","",null,"j² - 12j + 20 = 0","j = 10, 2",null,"j² - 20j + 100 = 0","j = 10",null,"j² - 100 = 0","j = 10,  - 10",null,"j² - 10j + 19 = 0","j = -7.45, -2.55",null,"j = 10,  - 10","j² - 100 = 0"]
[21,119,"w",1,0,"","",1,0,"","",11,11,11,11,11,11,11,{"$f":"INT(2*RAND())","v":1}," - ","11",1,0,"","",1,1,1,1,1,1,1,{"$f":"INT(2*RAND())","v":0},{"$f":"IF((AND(AF23=R23,MOD(AG23+1,2)=S23)),MOD(AG23+1,2),AG23)","v":0}," + ","1"," - ",1,"",121,"121",-10,"10"," - ",-11,"11"," - "," + ",""," - ",3,"3",0," + ",-5,-5,"5"," - ",-1.19,4.1900000000000004,9,"","",null,"w² - 10w - 11 = 0","w = 11,  - 1",null,"w² - 22w + 121 = 0","w = 11",null,"w² - 121 = 0","w = 11,  - 11",null,"w² + 3w - 5 = 0","w = -1.19, 4.19",null,"w = -1.19, 4.19","w² + 3w - 5 = 0"]
[22,107,"k",1,0,"","",1,0,"","",10,10,10,10,10,10,10,1," - ","10",1,0,"","",8,8,8,8,8,8,8,1,{"$f":"IF((AND(AF24=R24,MOD(AG24+1,2)=S24)),MOD(AG24+1,2),AG24)","v":1}," - ","8","",1,"",100,"100",-18,"18"," - ",80,"80"," + "," + ",""," - ",7,"7",1," - ",11,11,"11"," + ",-4.62,-2.38,9,"","",null,"k² - 18k + 80 = 0","k = 10, 8",null,"k² - 20k + 100 = 0","k = 10",null,"k² - 100 = 0","k = 10,  - 10",null,"k² - 7k + 11 = 0","k = -4.62, -2.38",null,"k = -4.62, -2.38","k² - 7k + 11 = 0"]
[23,103,"g",1,0,"","",1,0,"","",11,11,11,11,11,11,11,0," + ","11",1,0,"","",4,4,4,4,4,4,4,0,0," + ","4"," - ",1,"",121,"121",15,"15"," + ",44,"44"," + "," - "," - ","",8,"8",1," - ",13,13,"13"," + ",-5.73,-2.27,0,"","",null,"g² + 15g + 44 = 0","g =  - 11,  - 4",null,"g² + 22g + 121 = 0","g =  - 11",null,"g² - 121 = 0","g =  - 11, 11",null,"g² - 8g + 13 = 0","g = -5.73, -2.27",null,"g =  - 11,  - 4","g² + 15g + 44 = 0"]
[24,102,"f",1,0,"","",1,0,"","",3,3,3,3,3,3,3,1," - ","3",1,0,"","",9,9,9,9,9,9,9,1,1," - ","9","",1,"",9,"9",-12,"12"," - ",27,"27"," + "," + ",""," - ",1,"",1," - ",-6,-6,"6"," - ",-3,2,9,"","",null,"f² - 12f + 27 = 0","f = 3, 9",null,"f² - 6f + 9 = 0","f = 3",null,"f² - 9 = 0","f = 3,  - 3",null,"f² - f - 6 = 0","f = -3, 2",null,"f = -3, 2","f² - f - 6 = 0"]
[25,100,"d",1,0,"","",1,0,"","",11,11,11,11,11,11,11,1," - ","11",1,0,"","",3,3,3,3,3,3,3,0,0," + ","3"," - ",1,"",121,"121",-8,"8"," - ",-33,"33"," - "," + ",""," - ",2,"2",1," - ",-4,-4,"4"," - ",-3.24,1.24,6,"","",null,{"$f":"CONCATENATE($C27,CHAR(178),$AR27,$AQ27,$C27,$AU27,$AT27,\" = 0\")","v":"d² - 8d - 33 = 0"},"d = 11,  - 3",null,"d² - 22d + 121 = 0","d = 11",null,"d² - 121 = 0","d = 11,  - 11",null,"d² - 2d - 4 = 0","d = -3.24, 1.24",null,"d = 11,  - 11","d² - 121 = 0"]
[26,107,"k",{"$f":"INT(8*RAND()+2)","v":3},0,"","3",{"$f":"INT(8*RAND()+2)","v":9},0,"","9",{"$f":"INT(7*RAND()+1)","v":4},4,4,4,4,4,4,0," + ","4",{"$f":"INT(8*RAND()+2)","v":2},0,"","2",6,6,7,7,7,7,7,0,0," + ","7"," - ",81,"81",16,"16",75,"75"," + ",28,"28"," + "," - "," - ","",4,"4",0," + ",-1,-1,"1",{"$f":"IF(BD28<1,\" - \",\" + \")","v":" - "},-0.22,1.55,3,"/9","/3",null,{"$f":"CONCATENATE($D28*$H28,$C28,CHAR(178),$AR28,$AQ28,$C28,$AU28,$AT28,\" = 0\")","v":"27k² + 75k + 28 = 0"},{"$f":"CONCATENATE($C28,\" = \",$AW28,$U28,BJ28,\", \",$AK28,$AF28,BK28)","v":"k =  - 4/9,  - 7/3"},null,{"$f":"CONCATENATE($AM28,$C28,CHAR(178),$T28,2*$R28*$H28,$C28,\" + \",$AN28,\" = 0\")","v":"81k² + 72k + 16 = 0"},{"$f":"CONCATENATE($C28,\" = \",$AW28,$U28,BJ28)","v":"k =  - 4/9"},null,{"$f":"CONCATENATE($AM28,$C28,CHAR(178),\" - \",($U28)^2,\" = 0\")","v":"81k² - 16 = 0"},{"$f":"CONCATENATE($C28,\" = \",$AW28,$U28,BJ28,\", \",$AX28,$U28,BJ28)","v":"k =  - 4/9, 4/9"},null,"3k² + 4k - 1 = 0","k = -0.22, 1.55",null,"k =  - 4/9","81k² + 72k + 16 = 0"]
[27,103,"g",4,0,"","4",{"$f":"INT(8*RAND()+2)","v":7},0,"","7",3,3,3,3,3,3,3,0," + ","3",{"$f":"INT(8*RAND()+2)","v":4},0,"","4",7,7,7,7,7,7,7,1,1," - ","7","",49,"49",9,"9",-37,"37"," - ",-21,"21"," - "," - "," - ","",10,"10",0," + ",3,3,"3"," + ",0.35,2.15,9,"/7","/4",null,{"$f":"CONCATENATE($D29*$H29,$C29,CHAR(178),$AR29,$AQ29,$C29,$AU29,$AT29,\" = 0\")","v":"28g² - 37g - 21 = 0"},{"$f":"CONCATENATE($C29,\" = \",$AW29,$U29,BJ29,\", \",$AK29,$AF29,BK29)","v":"g =  - 3/7, 7/4"},null,"49g² + 42g + 9 = 0",{"$f":"CONCATENATE($C29,\" = \",$AW29,$U29,BJ29)","v":"g =  - 3/7"},null,"49g² - 9 = 0",{"$f":"CONCATENATE($C29,\" = \",$AW29,$U29,BJ29,\", \",$AX29,$U29,BJ29)","v":"g =  - 3/7, 3/7"},null,"4g² + 10g + 3 = 0","g = 0.35, 2.15",null,"g = 0.35, 2.15","4g² + 10g + 3 = 0"]
[28,109,"m",8,0,"","8",4,0,"","4",6,7,7,7,7,7,7,0," + ","7",4,0,"","4",2,3,3,3,3,3,3,0,0," + ","3"," - ",16,"16",49,"49",68,"68"," + ",21,"21"," + "," - "," - ","",5,"5",1," - ",0,-1,"1"," - ",-0.78,0.16,9,"/4","/8",null,"32m² + 68m + 21 = 0","m =  - 7/4,  - 3/8",null,"16m² + 56m + 49 = 0","m =  - 7/4",null,"16m² - 49 = 0","m =  - 7/4, 7/4",null,"8m² - 5m - 1 = 0","m = -0.78, 0.16",null,"m = -0.78, 0.16","8m² - 5m - 1 = 0"]
[29,97,"a",7,0,"","7",2,0,"","2",5,5,5,5,5,5,5,0," + ","5",9,0,"","9",11,11,11,11,11,11,11,0,0," + ","11"," - ",4,"4",25,"25",57,"57"," + ",55,"55"," + "," - "," - ","",5,"5",0," + ",-4,-4,"4"," - ",-0.48,1.19,3,"/2","/7",null,"14a² + 57a + 55 = 0","a =  - 5/2,  - 11/7",null,"4a² + 20a + 25 = 0","a =  - 5/2",null,"4a² - 25 = 0","a =  - 5/2, 5/2",null,"7a² + 5a - 4 = 0","a = -0.48, 1.19",null,"a =  - 5/2","4a² + 20a + 25 = 0"]
[30,100,"d",7,0,"","7",2,0,"","2",7,7,7,7,7,7,7,1," - ","7",6,0,"","6",4,4,4,4,4,4,4,1,1," - ","4","",4,"4",49,"49",-57,"57"," - ",28,"28"," + "," + ",""," - ",7,"7",1," - ",0,-1,"1"," - ",-1.1299999999999999,0.13,3,"/2","/7",null,"14d² - 57d + 28 = 0","d = 7/2, 4/7",null,"4d² - 28d + 49 = 0","d = 7/2",null,"4d² - 49 = 0","d = 7/2,  - 7/2",null,"7d² - 7d - 1 = 0","d = -1.13, 0.13",null,"d = 7/2","4d² - 28d + 49 = 0"]
[31,119,"w",6,0,"","6",6,0,"","6",4,5,5,5,5,5,5,0," + ","5",5,0,"","5",2,3,4,4,4,4,5,1,0," - ","5","",36,"36",25,"25",60,"60"," + ",25,"25"," + "," - "," - ","",10,"10",0," + ",2,2,"2"," + ",0.23,1.43,9,"/6","/6",null,"36w² + 60w + 25 = 0","w =  - 5/6, 5/6",null,"36w² + 60w + 25 = 0","w =  - 5/6",null,"36w² - 25 = 0","w =  - 5/6, 5/6",null,"6w² + 10w + 2 = 0","w = 0.23, 1.43",null,"w = 0.23, 1.43","6w² + 10w + 2 = 0"]
[32,106,"j",6,0,"","6",8,0,"","8",2,3,3,3,3,3,3,1," - ","3",6,0,"","6",2,3,4,4,4,4,5,0,0," + ","5"," - ",64,"64",9,"9",22,"22"," + ",-15,"15"," - "," + ",""," - ",12,"12",1," - ",-1,-1,"1"," - ",-2.08,0.08,9,"/8","/6",null,"48j² + 22j - 15 = 0","j = 3/8,  - 5/6",null,"64j² - 48j + 9 = 0","j = 3/8",null,"64j² - 9 = 0","j = 3/8,  - 3/8",null,"6j² - 12j - 1 = 0","j = -2.08, 0.08",null,"j = -2.08, 0.08","6j² - 12j - 1 = 0"]
[33,104,"h",4,0,{"$f":"IF(E35=0,\"\",\"-\")","v":""},"4",7,0,"","7",7,7,7,7,7,8,8,{"$f":"INT(2*RAND())","v":1}," - ","8",8,0,"","8",12,13,13,13,13,13,13,1,1," - ","13","",49,"49",64,"64",-123,"123"," - ",104,"104"," + "," + ",""," - ",6,"6",1," - ",2,2,"2"," + ",-1,-0.5,9,"/7","/4",null,"28h² - 123h + 104 = 0","h = 8/7, 13/4",null,"49h² - 112h + 64 = 0","h = 8/7",null,"49h² - 64 = 0","h = 8/7,  - 8/7",null,"4h² - 6h + 2 = 0","h = -1, -0.5",null,{"$f":"OFFSET(BN35,0,VALUE(BI35))","v":"h = -1, -0.5"},{"$f":"OFFSET(BM35,0,VALUE(BI35))","v":"4h² - 6h + 2 = 0"}]
[34,108,"m",5,0,"","5",8,0,"","8",3,3,3,3,3,3,3,0," + ","3",8,0,"","8",11,11,11,11,11,11,11,1,1," - ","11","",64,"64",9,"9",-73,"73"," - ",-33,"33"," - "," - "," - ","",2,"2",1," - ",-4,-4,"4"," - ",-1.1200000000000001,0.72,9,"/8","/5",null,"40m² - 73m - 33 = 0","m =  - 3/8, 11/5",null,"64m² + 48m + 9 = 0","m =  - 3/8",null,"64m² - 9 = 0","m =  - 3/8, 3/8",null,"5m² - 2m - 4 = 0","m = -1.12, 0.72",null,"m = -1.12, 0.72","5m² - 2m - 4 = 0"]
[35,111,"o",8,0,"","8",9,0,"","9",3,3,4,4,4,4,4,0," + ","4",9,0,"","9",4,5,5,5,5,5,5,0,0," + ","5"," - ",81,"81",16,"16",77,"77"," + ",20,"20"," + "," - "," - ","",4,"4",0," + ",-5,-5,"5"," - ",-0.57999999999999996,1.08,9,"/9","/8",null,"72o² + 77o + 20 = 0","o =  - 4/9,  - 5/8",null,"81o² + 72o + 16 = 0","o =  - 4/9",null,"81o² - 16 = 0","o =  - 4/9, 4/9",null,"8o² + 4o - 5 = 0","o = -0.58, 1.08",null,"o = -0.58, 1.08","8o² + 4o - 5 = 0"]
[36,97,"a",7,0,"","7",5,0,"","5",2,2,2,2,2,2,2,1," - ","2",8,0,"","8",9,9,9,9,9,9,9,0,0," + ","9"," - ",25,"25",4,"4",31,"31"," + ",-18,"18"," - "," + ",""," - ",5,"5",0," + ",-1,-1,"1"," - ",-0.16,0.88,3,"/5","/7",null,"35a² + 31a - 18 = 0","a = 2/5,  - 9/7",null,"25a² - 20a + 4 = 0","a = 2/5",null,"25a² - 4 = 0","a = 2/5,  - 2/5",null,"7a² + 5a - 1 = 0","a = -0.16, 0.88",null,"a = 2/5","25a² - 20a + 4 = 0"]
[37,105,"i",3,0,"","3",3,0,"","3",5,5,5,5,5,5,5,0," + ","5",5,0,"","5",8,8,8,8,8,8,8,1,1," - ","8","",9,"9",25,"25",-9,"9"," - ",-40,"40"," - "," - "," - ","",11,"11",0," + ",5,5,"5"," + ",0.53,3.14,9,"/3","/3",null,"9i² - 9i - 40 = 0","i =  - 5/3, 8/3",null,"9i² + 30i + 25 = 0","i =  - 5/3",null,"9i² - 25 = 0","i =  - 5/3, 5/3",null,"3i² + 11i + 5 = 0","i = 0.53, 3.14",null,"i = 0.53, 3.14","3i² + 11i + 5 = 0"]
[38,106,"j",4,0,"","4",5,0,"","5",1,1,1,1,1,1,1,0," + ","1",8,0,"","8",4,5,5,5,5,5,5,1,1," - ","5","",25,"25",1,"",-21,"21"," - ",-5,"5"," - "," - "," - ","",7,"7",1," - ",-3,-3,"3"," - ",-2.11,0.36,9,"/5","/4",null,"20j² - 21j - 5 = 0","j =  - 1/5, 5/4",null,"25j² + 10j + 1 = 0","j =  - 1/5",null,"25j² - 1 = 0","j =  - 1/5, 1/5",null,"4j² - 7j - 3 = 0","j = -2.11, 0.36",null,"j = -2.11, 0.36","4j² - 7j - 3 = 0"]
[39,111,"o",6,0,"","6",5,0,"","5",3,3,3,3,3,3,3,1," - ","3",4,0,"","4",3,3,4,4,4,4,5,1,1," - ","5","",25,"25",9,"9",-43,"43"," - ",15,"15"," + "," + ",""," - ",4,"4",0," + ",-7,-7,"7"," - ",-0.8,1.46,3,"/5","/6",null,"30o² - 43o + 15 = 0","o = 3/5, 5/6",null,"25o² - 30o + 9 = 0","o = 3/5",null,"25o² - 9 = 0","o = 3/5,  - 3/5",null,"6o² + 4o - 7 = 0","o = -0.8, 1.46",null,"o = 3/5","25o² - 30o + 9 = 0"]
[40,107,"k",8,0,"","8",4,0,"","4",2,3,3,3,3,3,3,0," + ","3",9,0,"","9",12,13,13,13,13,13,13,0,0," + ","13"," - ",16,"16",9,"9",76,"76"," + ",39,"39"," + "," - "," - ","",10,"10",0," + ",-2,-2,"2"," - ",-0.18,1.43,9,"/4","/8",null,"32k² + 76k + 39 = 0","k =  - 3/4,  - 13/8",null,"16k² + 24k + 9 = 0","k =  - 3/4",null,"16k² - 9 = 0","k =  - 3/4, 3/4",null,"8k² + 10k - 2 = 0","k = -0.18, 1.43",null,"k = -0.18, 1.43","8k² + 10k - 2 = 0"]
[41,109,"m",7,0,"","7",4,0,"","4",2,3,3,3,3,3,3,1," - ","3",7,0,"","7",4,4,4,4,4,4,4,0,0," + ","4"," - ",16,"16",9,"9",-5,"5"," - ",-12,"12"," - "," + ",""," - ",3,"3",0," + ",-5,-5,"5"," - ",-0.66,1.0900000000000001,0,"/4","/7",null,"28m² - 5m - 12 = 0","m = 3/4,  - 4/7",null,"16m² - 24m + 9 = 0","m = 3/4",null,"16m² - 9 = 0","m = 3/4,  - 3/4",null,"7m² + 3m - 5 = 0","m = -0.66, 1.09",null,"m = 3/4,  - 4/7","28m² - 5m - 12 = 0"]
[42,97,"a",2,0,"","2",8,0,"","8",7,7,7,7,7,7,7,1," - ","7",6,0,"","6",5,5,5,5,5,5,5,0,0," + ","5"," - ",64,"64",49,"49",26,"26"," + ",-35,"35"," - "," + ",""," - ",3,"3",1," - ",-6,-6,"6"," - ",-2.64,1.1399999999999999,9,"/8","/2",null,"16a² + 26a - 35 = 0","a = 7/8,  - 5/2",null,"64a² - 112a + 49 = 0","a = 7/8",null,"64a² - 49 = 0","a = 7/8,  - 7/8",null,"2a² - 3a - 6 = 0","a = -2.64, 1.14",null,"a = -2.64, 1.14","2a² - 3a - 6 = 0"]
[43,120,"x",5,0,"","5",2,0,"","2",1,1,1,1,1,1,1,1," - ","1",5,0,"","5",1,1,1,1,1,1,1,1,1," - ","1","",4,"4",1,"",-7,"7"," - ",1,""," + "," + ",""," - ",7,"7",1," - ",1,1,"1"," + ",-1.24,-0.16,9,"/2","/5",null,"10x² - 7x +  = 0","x = 1/2, 1/5",null,"4x² - 4x + 1 = 0","x = 1/2",null,"4x² - 1 = 0","x = 1/2,  - 1/2",null,"5x² - 7x + 1 = 0","x = -1.24, -0.16",null,"x = -1.24, -0.16","5x² - 7x + 1 = 0"]
[44,109,"m",8,0,"","8",4,0,"","4",4,5,5,5,5,5,5,0," + ","5",6,0,"","6",2,3,3,3,3,3,3,0,0," + ","3"," - ",16,"16",25,"25",52,"52"," + ",15,"15"," + "," - "," - ","",4,"4",0," + ",0,-1,"1"," - ",-0.18,0.68,0,"/4","/8",null,"32m² + 52m + 15 = 0","m =  - 5/4,  - 3/8",null,"16m² + 40m + 25 = 0","m =  - 5/4",null,"16m² - 25 = 0","m =  - 5/4, 5/4",null,"8m² + 4m - 1 = 0","m = -0.18, 0.68",null,"m =  - 5/4,  - 3/8","32m² + 52m + 15 = 0"]
[45,103,"g",8,0,"","8",3,0,"","3",4,4,4,4,4,4,4,1," - ","4",5,0,"","5",1,1,1,1,1,1,1,1,1," - ","1","",9,"9",16,"16",-35,"35"," - ",4,"4"," + "," + ",""," - ",7,"7",0," + ",-2,-2,"2"," - ",-0.23,1.1000000000000001,9,"/3","/8",null,"24g² - 35g + 4 = 0","g = 4/3, 1/8",null,"9g² - 24g + 16 = 0","g = 4/3",null,"9g² - 16 = 0","g = 4/3,  - 4/3",null,"8g² + 7g - 2 = 0","g = -0.23, 1.1",null,"g = -0.23, 1.1","8g² + 7g - 2 = 0"]
[46,108,"m",3,0,"","3",6,0,"","6",6,7,7,7,7,7,7,0," + ","7",6,0,"","6",8,8,8,8,8,8,8,1,1," - ","8","",36,"36",49,"49",-27,"27"," - ",-56,"56"," - "," - "," - ","",1,"",0," + ",-3,-3,"3"," - ",-0.85,1.18,0,"/6","/3",null,"18m² - 27m - 56 = 0","m =  - 7/6, 8/3",null,"36m² + 84m + 49 = 0","m =  - 7/6",null,"36m² - 49 = 0","m =  - 7/6, 7/6",null,"3m² + m - 3 = 0","m = -0.85, 1.18",null,"m =  - 7/6, 8/3","18m² - 27m - 56 = 0"]
[47,102,"f",3,0,"","3",7,0,"","7",2,2,2,2,2,2,2,0," + ","2",4,0,"","4",10,10,10,10,10,10,10,0,0," + ","10"," - ",49,"49",4,"4",76,"76"," + ",20,"20"," + "," - "," - ","",5,"5",0," + ",1,1,"1"," + ",0.23,1.43,0,"/7","/3",null,"21f² + 76f + 20 = 0","f =  - 2/7,  - 10/3",null,"49f² + 28f + 4 = 0","f =  - 2/7",null,"49f² - 4 = 0","f =  - 2/7, 2/7",null,"3f² + 5f + 1 = 0","f = 0.23, 1.43",null,"f =  - 2/7,  - 10/3","21f² + 76f + 20 = 0"]
[48,103,"g",4,0,"","4",2,0,"","2",3,3,3,3,3,3,3,0," + ","3",5,0,"","5",1,1,1,1,1,1,1,0,0," + ","1"," - ",4,"4",9,"9",14,"14"," + ",3,"3"," + "," - "," - ","",9,"9",0," + ",0,-1,"1"," - ",-0.11,2.36,9,"/2","/4",null,"8g² + 14g + 3 = 0","g =  - 3/2,  - 1/4",null,"4g² + 12g + 9 = 0","g =  - 3/2",null,"4g² - 9 = 0","g =  - 3/2, 3/2",null,"4g² + 9g - 1 = 0","g = -0.11, 2.36",null,"g = -0.11, 2.36","4g² + 9g - 1 = 0"]
[49,105,"i",3,0,"","3",5,0,"","5",4,4,4,4,4,4,4,0," + ","4",2,0,"","2",1,1,1,1,1,1,1,0,0," + ","1"," - ",25,"25",16,"16",17,"17"," + ",4,"4"," + "," - "," - ","",4,"4",0," + ",1,1,"1"," + ",0.33,1,3,"/5","/3",null,"15i² + 17i + 4 = 0","i =  - 4/5,  - 1/3",null,"25i² + 40i + 16 = 0","i =  - 4/5",null,"25i² - 16 = 0","i =  - 4/5, 4/5",null,"3i² + 4i + 1 = 0","i = 0.33, 1",null,"i =  - 4/5","25i² + 40i + 16 = 0"]
[50,106,"j",3,0,"","3",8,0,"","8",2,3,3,3,3,3,3,0," + ","3",7,0,"","7",10,10,10,10,10,10,10,1,1," - ","10","",64,"64",9,"9",-71,"71"," - ",-30,"30"," - "," - "," - ","",4,"4",0," + ",-4,-4,"4"," - ",-0.67,2,0,"/8","/3",null,"24j² - 71j - 30 = 0","j =  - 3/8, 10/3",null,"64j² + 48j + 9 = 0","j =  - 3/8",null,"64j² - 9 = 0","j =  - 3/8, 3/8",null,"3j² + 4j - 4 = 0","j = -0.67, 2",null,"j =  - 3/8, 10/3","24j² - 71j - 30 = 0"]
[51,103,"g",{"$f":"INT(9*RAND()+1)","v":2},0,"","2",{"$f":"INT(9*RAND()+1)","v":2},0,"","2",4,5,5,5,5,5,5,1," - ","5",{"$f":"INT(9*RAND()+1)","v":8},0,"","8",8,9,9,9,9,9,9,1,1," - ",{"$f":"IF(AF53=1,\"\",TEXT(AF53,0))","v":"9"},"",4,"4",25,"25",-28,"28"," - ",45,"45"," + "," + ",""," - ",1,"",0," + ",-4,-4,"4"," - ",-1.19,1.69,3,"/2","/2",null,"4g² - 28g + 45 = 0","g = 5/2, 9/2",null,"4g² - 20g + 25 = 0","g = 5/2",null,"4g² - 25 = 0","g = 5/2,  - 5/2",null,"2g² + g - 4 = 0","g = -1.19, 1.69",null,"g = 5/2","4g² - 20g + 25 = 0"]
[52,116,"t",3,0,"","3",5,0,"","5",5,5,5,5,6,6,6,0," + ","6",7,0,"","7",9,9,10,10,10,10,10,1,1," - ",{"$f":"IF(AF54=1,\"\",TEXT(AF54,0))","v":"10"},"",25,"25",36,"36",-32,"32"," - ",-60,"60"," - "," - "," - ","",6,"6",0," + ",3,3,"3"," + ",1,1,6,"/5","/3",null,"15t² - 32t - 60 = 0","t =  - 6/5, 10/3",null,"25t² + 60t + 36 = 0","t =  - 6/5",null,"25t² - 36 = 0","t =  - 6/5, 6/5",null,"3t² + 6t + 3 = 0","t = 1, 1",null,"t =  - 6/5, 6/5","25t² - 36 = 0"]
[53,106,"j",3,0,"","3",2,0,"","2",6,7,7,7,7,7,7,1," - ","7",7,0,"","7",4,4,4,4,4,4,4,0,0," + ","4"," - ",4,"4",49,"49",-13,"13"," - ",-28,"28"," - "," + ",""," - ",5,"5",0," + ",-1,-1,"1"," - ",-0.18,1.85,3,"/2","/3",null,"6j² - 13j - 28 = 0","j = 7/2,  - 4/3",null,"4j² - 28j + 49 = 0","j = 7/2",null,"4j² - 49 = 0","j = 7/2,  - 7/2",null,"3j² + 5j - 1 = 0","j = -0.18, 1.85",null,"j = 7/2","4j² - 28j + 49 = 0"]
[54,109,"m",8,0,"","8",3,0,"","3",6,6,7,7,7,7,7,1," - ","7",1,0,"","",7,7,7,7,7,7,7,0,1," + ","7"," - ",9,"9",49,"49",-77,"77"," - ",49,"49"," + "," + ",""," - ",4,"4",1," - ",-5,-5,"5"," - ",-1.08,0.57999999999999996,9,"/3","/8",null,"24m² - 77m + 49 = 0","m = 7/3,  - 7/8",null,"9m² - 42m + 49 = 0","m = 7/3",null,"9m² - 49 = 0","m = 7/3,  - 7/3",null,"8m² - 4m - 5 = 0","m = -1.08, 0.58",null,"m = -1.08, 0.58","8m² - 4m - 5 = 0"]
[55,102,"f",9,0,"","9",4,0,"","4",7,7,7,7,7,7,7,1," - ","7",4,0,"","4",4,4,4,4,4,4,4,0,0," + ","4"," - ",16,"16",49,"49",-47,"47"," - ",-28,"28"," - "," + ",""," - ",8,"8",1," - ",0,-1,"1"," - ",-1,0.11,9,"/4","/9",null,"36f² - 47f - 28 = 0","f = 7/4,  - 4/9",null,"16f² - 56f + 49 = 0","f = 7/4",null,"16f² - 49 = 0","f = 7/4,  - 7/4",null,"9f² - 8f - 1 = 0","f = -1, 0.11",null,"f = -1, 0.11","9f² - 8f - 1 = 0"]
[56,111,"o",5,0,"","5",6,0,"","6",3,3,4,4,4,4,5,1," - ","5",8,0,"","8",8,8,8,8,8,8,8,1,1," - ","8","",36,"36",25,"25",-73,"73"," - ",40,"40"," + "," + ",""," - ",12,"12",1," - ",1,1,"1"," + ",-2.31,-0.09,6,"/6","/5",null,"30o² - 73o + 40 = 0","o = 5/6, 8/5",null,"36o² - 60o + 25 = 0","o = 5/6",null,"36o² - 25 = 0","o = 5/6,  - 5/6",null,"5o² - 12o + 1 = 0","o = -2.31, -0.09",null,"o = 5/6,  - 5/6","36o² - 25 = 0"]
[57,119,"w",3,0,"","3",3,0,"","3",7,7,7,7,7,7,7,1," - ","7",6,0,"","6",11,11,11,11,11,11,11,1,1," - ","11","",9,"9",49,"49",-54,"54"," - ",77,"77"," + "," + ",""," - ",3,"3",0," + ",-6,-6,"6"," - ",-1,2,3,"/3","/3",null,"9w² - 54w + 77 = 0","w = 7/3, 11/3",null,"9w² - 42w + 49 = 0","w = 7/3",null,"9w² - 49 = 0","w = 7/3,  - 7/3",null,"3w² + 3w - 6 = 0","w = -1, 2",null,"w = 7/3","9w² - 42w + 49 = 0"]
[58,116,"t",8,0,"","8",1,0,"","",7,7,7,7,7,7,7,0," + ","7",4,0,"","4",3,3,3,3,3,3,3,1,1," - ","3","",1,"",49,"49",53,"53"," + ",-21,"21"," - "," - "," - ","",9,"9",0," + ",-2,-2,"2"," - ",-0.19,1.32,0,"","/8",null,"8t² + 53t - 21 = 0","t =  - 7, 3/8",null,{"$f":"CONCATENATE($AM60,$C60,CHAR(178),$T60,2*$R60*$H60,$C60,\" + \",$AN60,\" = 0\")","v":"t² + 14t + 49 = 0"},"t =  - 7",null,{"$f":"CONCATENATE($AM60,$C60,CHAR(178),\" - \",($U60)^2,\" = 0\")","v":"t² - 49 = 0"},"t =  - 7, 7",null,"8t² + 9t - 2 = 0","t = -0.19, 1.32",null,"t =  - 7, 3/8","8t² + 53t - 21 = 0"]
[59,106,"j",3,0,"","3",2,0,"","2",6,7,7,7,7,7,7,0," + ","7",4,0,"","4",11,11,11,11,11,11,11,0,0," + ","11"," - ",4,"4",49,"49",43,"43"," + ",77,"77"," + "," - "," - ","",7,"7",0," + ",1,1,"1"," + ",0.15,2.1800000000000002,0,"/2","/3",null,"6j² + 43j + 77 = 0","j =  - 7/2,  - 11/3",null,"4j² + 28j + 49 = 0","j =  - 7/2",null,"4j² - 49 = 0","j =  - 7/2, 7/2",null,"3j² + 7j + 1 = 0","j = 0.15, 2.18",null,"j =  - 7/2,  - 11/3","6j² + 43j + 77 = 0"]
[60,100,"d",4,0,"","4",1,0,"","",7,7,7,7,7,7,7,1," - ","7",2,0,"","2",12,13,13,13,13,13,13,0,0," + ","13"," - ",1,"",49,"49",-15,"15"," - ",-91,"91"," - "," + ",""," - ",12,"12",1," - ",4,4,"4"," + ",-2.62,-0.38,9,"","/4",null,"4d² - 15d - 91 = 0","d = 7,  - 13/4",null,"d² - 14d + 49 = 0","d = 7",null,"d² - 49 = 0","d = 7,  - 7",null,"4d² - 12d + 4 = 0","d = -2.62, -0.38",null,"d = -2.62, -0.38","4d² - 12d + 4 = 0"]
[61,104,"h",1,0,"","",6,0,"","6",2,3,4,4,4,4,5,0," + ","5",8,0,"","8",5,5,5,5,5,5,5,0,0," + ","5"," - ",36,"36",25,"25",35,"35"," + ",25,"25"," + "," - "," - ","",12,"12",0," + ",29,29,"29"," + ",3.35,8.65,6,"/6","",null,"6h² + 35h + 25 = 0","h =  - 5/6,  - 5",null,"36h² + 60h + 25 = 0","h =  - 5/6",null,"36h² - 25 = 0","h =  - 5/6, 5/6",null,"h² + 12h + 29 = 0","h = 3.35, 8.65",null,"h =  - 5/6, 5/6","36h² - 25 = 0"]
[62,116,"t",2,0,"","2",9,0,"","9",1,1,1,1,1,1,1,0," + ","1",2,0,"","2",7,7,7,7,7,7,7,1,1," - ","7","",81,"81",1,"",-61,"61"," - ",-7,"7"," - "," - "," - ","",4,"4",0," + ",-5,-5,"5"," - ",-0.87,2.87,6,"/9","/2",null,"18t² - 61t - 7 = 0","t =  - 1/9, 7/2",null,"81t² + 18t + 1 = 0","t =  - 1/9",null,"81t² - 1 = 0","t =  - 1/9, 1/9",null,"2t² + 4t - 5 = 0","t = -0.87, 2.87",null,"t =  - 1/9, 1/9","81t² - 1 = 0"]
[63,102,"f",5,0,"","5",7,0,"","7",1,1,1,1,1,1,1,1," - ","1",5,0,"","5",5,5,5,5,6,6,6,1,1," - ","6","",49,"49",1,"",-47,"47"," - ",6,"6"," + "," + ",""," - ",2,"2",0," + ",-7,-7,"7"," - ",-1,1.4,9,"/7","/5",null,"35f² - 47f + 6 = 0","f = 1/7, 6/5",null,"49f² - 14f + 1 = 0","f = 1/7",null,"49f² - 1 = 0","f = 1/7,  - 1/7",null,"5f² + 2f - 7 = 0","f = -1, 1.4",null,"f = -1, 1.4","5f² + 2f - 7 = 0"]
[64,113,"q",2,0,"","2",9,0,"","9",4,4,4,4,4,4,4,0," + ","4",8,0,"","8",3,3,3,3,3,3,3,0,0," + ","3"," - ",81,"81",16,"16",35,"35"," + ",12,"12"," + "," - "," - ","",8,"8",0," + ",7,7,"7"," + ",1.29,2.71,3,"/9","/2",null,"18q² + 35q + 12 = 0","q =  - 4/9,  - 3/2",null,"81q² + 72q + 16 = 0","q =  - 4/9",null,"81q² - 16 = 0","q =  - 4/9, 4/9",null,"2q² + 8q + 7 = 0","q = 1.29, 2.71",null,"q =  - 4/9","81q² + 72q + 16 = 0"]
[65,115,"s",9,0,{"$f":"IF(E67=0,\"\",\"-\")","v":""},"9",{"$f":"INT(9*RAND()+1)","v":2},0,"","2",4,5,5,5,5,5,5,{"$f":"INT(2*RAND())","v":1}," - ","5",1,0,"","",12,12,13,13,13,13,13,0,0," + ","13"," - ",4,"4",25,"25",-19,"19"," - ",-65,"65"," - "," + ",""," - ",8,"8",{"$f":"INT(2*RAND())","v":1},{"$f":"IF(BA67=0,\" + \",\" - \")","v":" - "},-1,-1,"1"," - ",-1,0.11,9,"/2","/9",null,"18s² - 19s - 65 = 0","s = 5/2,  - 13/9",null,"4s² - 20s + 25 = 0","s = 5/2",null,"4s² - 25 = 0","s = 5/2,  - 5/2",null,"9s² - 8s - 1 = 0","s = -1, 0.11",null,{"$f":"OFFSET(BN67,0,VALUE(BI67))","v":"s = -1, 0.11"},{"$f":"OFFSET(BM67,0,VALUE(BI67))","v":"9s² - 8s - 1 = 0"}]
[66,{"$f":"INT(24*RAND()+97)","v":108},{"$f":"IF(B68=108,CHAR(B68+1),CHAR(B68))","v":"m"},1,0,"",{"$f":"IF(D68=1,\"\",TEXT(D68,D68))","v":""},5,0,{"$f":"IF(I68=0,\"\",\"-\")","v":""},{"$f":"IF(H68=1,\"\",TEXT(H68,H68))","v":"5"},{"$f":"INT(7*RAND()+1)","v":3},{"$f":"IF(L68=1,1,(IF(AND(INT(H68/2)=H68/2,INT(L68/2)=L68/2),L68+1,L68)))","v":3},{"$f":"IF(AND(INT(H68/3)=H68/3,INT(M68/3)=M68/3 ),M68+1,M68)","v":3},{"$f":"IF(AND(INT(H68/4)=H68/4,INT(N68/4)=N68/4 ),N68+1,N68)","v":3},{"$f":"IF(AND(INT(H68/5)=H68/5,INT(O68/5)=O68/5 ),O68+1,O68)","v":3},3,3,0,{"$f":"IF(S68=0,\" + \",\" - \")","v":" + "},"3",5,0,{"$f":"IF(W68=0,\"\",\"-\")","v":""},{"$f":"IF(V68=1,\"\",TEXT(V68,V68))","v":"5"},{"$f":"INT(12*RAND()+1)","v":8},{"$f":"IF(Z68=1,1,(IF(AND(INT(D68/2)=D68/2,INT(Z68/2)=Z68/2),Z68+1,Z68)))","v":8},{"$f":"IF(AND(INT(D68/3)=D68/3,INT(AA68/3)=AA68/3 ),AA68+1,AA68)","v":8},{"$f":"IF(AND(INT(D68/4)=D68/4,INT(AB68/4)=AB68/4 ),AB68+1,AB68)","v":8},{"$f":"IF(AND(INT(D68/5)=D68/5,INT($AC68/5)=$AC68/5 ),$AC68+1,$AC68)","v":8},8,{"$f":"IF(AND(INT(D68/2)=D68/2,INT(AE68/2)=AE68/2 ),AE68+1,AE68)","v":8},1,1,{"$f":"IF(AG68=0,\" + \",\" - \")","v":" - "},"8",{"$f":"IF(AG68=0,\" - \",\"\")","v":""},{"$f":"H68^2","v":25},{"$f":"IF(AL68=1,\"\",TEXT(AL68,0))","v":"25"},{"$f":"R68^2","v":9},{"$f":"IF(AN68=1,\"\",TEXT(AN68,0))","v":"9"},-37,{"$f":"IF(ABS(AP68)=1,\"\",TEXT(ABS(AP68),0))","v":"37"},{"$f":"IF(AP68<1,\" - \",\" + \")","v":" - "},-24,{"$f":"IF(AS68=1,\"\",TEXT(ABS(AS68),0))","v":"24"},{"$f":"IF(AS68<1,\" - \",\" + \")","v":" - "},{"$f":"IF(S68=0,\" - \",\" + \")","v":" - "},{"$f":"IF(S68=0,\" - \",\"\")","v":" - "},{"$f":"IF(S68=0,\"\",\" - \")","v":""},{"$f":"INT(12*RAND()+1)","v":9},{"$f":"IF(AY68=1,\"\",TEXT(AY68,0))","v":"9"},1," - ",{"$f":"INT(AY68^2/(4*D68)-INT(8*RAND()))","v":13},{"$f":"IF(BC68=0,-1,BC68)","v":13},{"$f":"TEXT(ABS(BD68),0)","v":"13"}," + ",{"$f":"ROUND(((AY68*((-1)^BA68)-SQRT(AY68^2-4*D68*BD68))/(2*D68)),2)","v":-7.19},{"$f":"ROUND(((AY68*((-1)^BA68)+SQRT(AY68^2-4*D68*BD68))/(2*D68)),2)","v":-1.81},3,{"$f":"IF(H68=1,\"\",CONCATENATE(\"/\",H68))","v":"/5"},{"$f":"IF(D68=1,\"\",CONCATENATE(\"/\",D68))","v":""},null,"5m² - 37m - 24 = 0","m =  - 3/5, 8",null,"25m² + 30m + 9 = 0","m =  - 3/5",null,"25m² - 9 = 0","m =  - 3/5, 3/5",null,{"$f":"CONCATENATE($G68,$C68,CHAR(178),$BB68,$AZ68,$C68,$BF68,$BE68,\" = 0\")","v":"m² - 9m + 13 = 0"},{"$f":"CONCATENATE($C68,\" = \",$BG68,\", \",$BH68)","v":"m = -7.19, -1.81"},null,"m =  - 3/5","25m² + 30m + 9 = 0"]
[67,116,"t",6,0,"","6",6,0,"","6",4,5,5,5,5,{"$f":"IF(AND(INT($H69/7)=$H69/7,INT($P69/7)=$P69/7 ),$P69+1,$P69)","v":5},{"$f":"IF(AND(INT(H69/2)=H69/2,INT(Q69/2)=Q69/2 ),Q69+1,Q69)","v":5},0," + ",{"$f":"TEXT(R69,0)","v":"5"},1,0,"","",11,11,11,11,11,{"$f":"IF(AND(INT($D69/7)=$D69/7,INT($AD69/7)=$AD69/7 ),$AD69+1,$AD69)","v":11},11,1,1," - ","11","",36,"36",25,"25",{"$f":"(-1)^(I69+1)*H69*(-1)^(AH69+1)*AF69+(-1)^(S69+1)*R69*(-1)^(E69+1)*D69","v":-36},"36"," - ",{"$f":"(-1)^(AH69+1)*AF69*(-1)^(S69+1)*R69","v":-55},"55"," - "," - "," - ","",7,"7",1," - ",-3,-3,"3"," - ",-1.5,0.33,3,"/6","/6",null,"36t² - 36t - 55 = 0","t =  - 5/6, 11/6",null,"36t² + 60t + 25 = 0","t =  - 5/6",null,"36t² - 25 = 0","t =  - 5/6, 5/6",null,"6t² - 7t - 3 = 0","t = -1.5, 0.33",null,"t =  - 5/6","36t² + 60t + 25 = 0"]
[68,98,"b",8,0,"","8",6,0,"","6",7,7,7,7,7,7,7,0," + ","7",6,0,"","6",2,3,3,3,3,3,3,1,1," - ","3","",36,"36",49,"49",38,"38"," + ",-21,"21"," - "," - "," - ","",5,"5",1," - ",-3,-3,"3"," - ",-1,0.38,9,"/6","/8",null,"48b² + 38b - 21 = 0","b =  - 7/6, 3/8",null,"36b² + 84b + 49 = 0","b =  - 7/6",null,"36b² - 49 = 0","b =  - 7/6, 7/6",null,"8b² - 5b - 3 = 0","b = -1, 0.38",null,"b = -1, 0.38","8b² - 5b - 3 = 0"]
[69,98,"b",3,0,"","3",9,0,"","9",4,4,4,4,4,4,4,1," - ","4",4,0,"","4",4,4,4,4,4,4,4,1,1," - ","4","",81,"81",16,"16",-48,"48"," - ",16,"16"," + "," + ",""," - ",2,"2",0," + ",-5,-5,"5"," - ",-1,1.67,0,"/9","/3",null,"27b² - 48b + 16 = 0","b = 4/9, 4/3",null,"81b² - 72b + 16 = 0","b = 4/9",null,"81b² - 16 = 0","b = 4/9,  - 4/9",null,"3b² + 2b - 5 = 0","b = -1, 1.67",null,"b = 4/9, 4/3","27b² - 48b + 16 = 0"]
[70,105,"i",3,0,"","3",9,0,"","9",6,6,7,7,7,7,7,0," + ","7",8,0,"","8",2,2,2,2,2,2,2,0,0," + ","2"," - ",81,"81",49,"49",39,"39"," + ",14,"14"," + "," - "," - ","",4,"4",0," + ",-4,-4,"4"," - ",-0.67,2,6,"/9","/3",null,"27i² + 39i + 14 = 0","i =  - 7/9,  - 2/3",null,"81i² + 126i + 49 = 0","i =  - 7/9",null,"81i² - 49 = 0","i =  - 7/9, 7/9",null,"3i² + 4i - 4 = 0","i = -0.67, 2",null,"i =  - 7/9, 7/9","81i² - 49 = 0"]
[71,99,"c",3,0,"","3",5,0,"","5",7,7,7,7,7,7,7,0," + ","7",9,0,"","9",11,11,11,11,11,11,11,1,1," - ","11","",25,"25",49,"49",-34,"34"," - ",-77,"77"," - "," - "," - ","",5,"5",1," - ",0,-1,"1"," - ",-1.85,0.18,9,"/5","/3",null,"15c² - 34c - 77 = 0","c =  - 7/5, 11/3",null,"25c² + 70c + 49 = 0","c =  - 7/5",null,"25c² - 49 = 0","c =  - 7/5, 7/5",null,"3c² - 5c - 1 = 0","c = -1.85, 0.18",null,"c = -1.85, 0.18","3c² - 5c - 1 = 0"]
[72,110,"n",9,0,"","9",9,0,"","9",7,7,7,7,7,7,7,1," - ","7",7,0,"","7",4,4,4,4,4,4,4,0,0," + ","4"," - ",81,"81",49,"49",-27,"27"," - ",-28,"28"," - "," + ",""," - ",1,"",0," + ",-3,-3,"3"," - ",-0.52,0.64,3,"/9","/9",null,"81n² - 27n - 28 = 0","n = 7/9,  - 4/9",null,"81n² - 126n + 49 = 0","n = 7/9",null,"81n² - 49 = 0","n = 7/9,  - 7/9",null,"9n² + n - 3 = 0","n = -0.52, 0.64",null,"n = 7/9","81n² - 126n + 49 = 0"]
[73,97,"a",6,0,"","6",9,0,"","9",1,1,1,1,1,1,1,1," - ","1",5,0,"","5",2,3,4,4,4,4,5,1,1," - ","5","",81,"81",1,"",-51,"51"," - ",5,"5"," + "," + ",""," - ",8,"8",1," - ",0,-1,"1"," - ",-1.45,0.12,9,"/9","/6",null,"54a² - 51a + 5 = 0","a = 1/9, 5/6",null,"81a² - 18a + 1 = 0","a = 1/9",null,"81a² - 1 = 0","a = 1/9,  - 1/9",null,"6a² - 8a - 1 = 0","a = -1.45, 0.12",null,"a = -1.45, 0.12","6a² - 8a - 1 = 0"]
[74,105,"i",7,0,"","7",1,0,"","",5,5,5,5,5,5,5,1," - ","5",8,0,"","8",7,7,7,7,7,8,8,1,1," - ","8","",1,"",25,"25",-43,"43"," - ",40,"40"," + "," + ",""," - ",1,"",0," + ",-1,-1,"1"," - ",-0.31,0.46,6,"","/7",null,"7i² - 43i + 40 = 0","i = 5, 8/7",null,"i² - 10i + 25 = 0","i = 5",null,"i² - 25 = 0","i = 5,  - 5",null,"7i² + i - 1 = 0","i = -0.31, 0.46",null,"i = 5,  - 5","i² - 25 = 0"]
[75,102,"f",5,0,"","5",5,0,"","5",4,4,4,4,4,4,4,1," - ","4",2,0,"","2",8,8,8,8,8,8,8,0,0," + ","8"," - ",25,"25",16,"16",-1,""," - ",-32,"32"," - "," + ",""," - ",1,"",1," - ",-5,-5,"5"," - ",-1.1000000000000001,0.9,3,"/5","/5",null,"25f² - f - 32 = 0","f = 4/5,  - 8/5",null,"25f² - 40f + 16 = 0","f = 4/5",null,"25f² - 16 = 0","f = 4/5,  - 4/5",null,"5f² - f - 5 = 0","f = -1.1, 0.9",null,"f = 4/5","25f² - 40f + 16 = 0"]

{"sheet":"WorkSheet","index":2,"n_rows":28,"n_cols":7,"rows_kept":28,"cut":false,"hidden":false,"merged":[]}
[null,null,null,"QUADRATIC EQUATIONS"]
[null,null,null,null,null,null,{"$f":"CONCATENATE(\"Worksheet \",Working!C1,Working!B1)","v":"Worksheet QF-412"}]
["Solve the following (Correct to 2 decimal places)"]
[{"$f":"CONCATENATE(Working!A3,\")\")","v":"1)"},{"$f":"Working!$BZ3","v":"e² - 5e - 1 = 0"},{"$f":"CONCATENATE(Working!A28,\")\")","v":"26)"},{"$f":"Working!$BZ28","v":"81k² + 72k + 16 = 0"},{"$f":"CONCATENATE(Working!A53,\")\")","v":"51)"},{"$f":"Working!$BZ53","v":"4g² - 20g + 25 = 0"}]
[{"$f":"CONCATENATE(Working!A4,\")\")","v":"2)"},{"$f":"Working!$BZ4","v":"c² - 9c + 18 = 0"},{"$f":"CONCATENATE(Working!A29,\")\")","v":"27)"},{"$f":"Working!$BZ29","v":"4g² + 10g + 3 = 0"},{"$f":"CONCATENATE(Working!A54,\")\")","v":"52)"},{"$f":"Working!$BZ54","v":"25t² - 36 = 0"}]
[{"$f":"CONCATENATE(Working!A5,\")\")","v":"3)"},{"$f":"Working!$BZ5","v":"r² - r - 1 = 0"},{"$f":"CONCATENATE(Working!A30,\")\")","v":"28)"},{"$f":"Working!$BZ30","v":"8m² - 5m - 1 = 0"},{"$f":"CONCATENATE(Working!A55,\")\")","v":"53)"},{"$f":"Working!$BZ55","v":"4j² - 28j + 49 = 0"}]
[{"$f":"CONCATENATE(Working!A6,\")\")","v":"4)"},{"$f":"Working!$BZ6","v":"j² + 22j + 121 = 0"},{"$f":"CONCATENATE(Working!A31,\")\")","v":"29)"},{"$f":"Working!$BZ31","v":"4a² + 20a + 25 = 0"},{"$f":"CONCATENATE(Working!A56,\")\")","v":"54)"},{"$f":"Working!$BZ56","v":"8m² - 4m - 5 = 0"}]
[{"$f":"CONCATENATE(Working!A7,\")\")","v":"5)"},{"$f":"Working!$BZ7","v":"e² + 20e + 100 = 0"},{"$f":"CONCATENATE(Working!A32,\")\")","v":"30)"},{"$f":"Working!$BZ32","v":"4d² - 28d + 49 = 0"},{"$f":"CONCATENATE(Working!A57,\")\")","v":"55)"},{"$f":"Working!$BZ57","v":"9f² - 8f - 1 = 0"}]
[{"$f":"CONCATENATE(Working!A8,\")\")","v":"6)"},{"$f":"Working!$BZ8","v":"m² + 4m + 4 = 0"},{"$f":"CONCATENATE(Working!A33,\")\")","v":"31)"},{"$f":"Working!$BZ33","v":"6w² + 10w + 2 = 0"},{"$f":"CONCATENATE(Working!A58,\")\")","v":"56)"},{"$f":"Working!$BZ58","v":"36o² - 25 = 0"}]
[{"$f":"CONCATENATE(Working!A9,\")\")","v":"7)"},{"$f":"Working!$BZ9","v":"k² + 11k + 24 = 0"},{"$f":"CONCATENATE(Working!A34,\")\")","v":"32)"},{"$f":"Working!$BZ34","v":"6j² - 12j - 1 = 0"},{"$f":"CONCATENATE(Working!A59,\")\")","v":"57)"},{"$f":"Working!$BZ59","v":"9w² - 42w + 49 = 0"}]
[{"$f":"CONCATENATE(Working!A10,\")\")","v":"8)"},{"$f":"Working!$BZ10","v":"g² - 11g + 29 = 0"},{"$f":"CONCATENATE(Working!A35,\")\")","v":"33)"},{"$f":"Working!$BZ35","v":"4h² - 6h + 2 = 0"},{"$f":"CONCATENATE(Working!A60,\")\")","v":"58)"},{"$f":"Working!$BZ60","v":"8t² + 53t - 21 = 0"}]
[{"$f":"CONCATENATE(Working!A11,\")\")","v":"9)"},{"$f":"Working!$BZ11","v":"a² - 11a + 28 = 0"},{"$f":"CONCATENATE(Working!A36,\")\")","v":"34)"},{"$f":"Working!$BZ36","v":"5m² - 2m - 4 = 0"},{"$f":"CONCATENATE(Working!A61,\")\")","v":"59)"},{"$f":"Working!$BZ61","v":"6j² + 43j + 77 = 0"}]
[{"$f":"CONCATENATE(Working!A12,\")\")","v":"10)"},{"$f":"Working!$BZ12","v":"a² + 2a - 2 = 0"},{"$f":"CONCATENATE(Working!A37,\")\")","v":"35)"},{"$f":"Working!$BZ37","v":"8o² + 4o - 5 = 0"},{"$f":"CONCATENATE(Working!A62,\")\")","v":"60)"},{"$f":"Working!$BZ62","v":"4d² - 12d + 4 = 0"}]
[{"$f":"CONCATENATE(Working!A13,\")\")","v":"11)"},{"$f":"Working!$BZ13","v":"m² - 14m + 40 = 0"},{"$f":"CONCATENATE(Working!A38,\")\")","v":"36)"},{"$f":"Working!$BZ38","v":"25a² - 20a + 4 = 0"},{"$f":"CONCATENATE(Working!A63,\")\")","v":"61)"},{"$f":"Working!$BZ63","v":"36h² - 25 = 0"}]
[{"$f":"CONCATENATE(Working!A14,\")\")","v":"12)"},{"$f":"Working!$BZ14","v":"e² - 4 = 0"},{"$f":"CONCATENATE(Working!A39,\")\")","v":"37)"},{"$f":"Working!$BZ39","v":"3i² + 11i + 5 = 0"},{"$f":"CONCATENATE(Working!A64,\")\")","v":"62)"},{"$f":"Working!$BZ64","v":"81t² - 1 = 0"}]
[{"$f":"CONCATENATE(Working!A15,\")\")","v":"13)"},{"$f":"Working!$BZ15","v":"q² - 12q + 34 = 0"},{"$f":"CONCATENATE(Working!A40,\")\")","v":"38)"},{"$f":"Working!$BZ40","v":"4j² - 7j - 3 = 0"},{"$f":"CONCATENATE(Working!A65,\")\")","v":"63)"},{"$f":"Working!$BZ65","v":"5f² + 2f - 7 = 0"}]
[{"$f":"CONCATENATE(Working!A16,\")\")","v":"14)"},{"$f":"Working!$BZ16","v":"r² - 10r + 21 = 0"},{"$f":"CONCATENATE(Working!A41,\")\")","v":"39)"},{"$f":"Working!$BZ41","v":"25o² - 30o + 9 = 0"},{"$f":"CONCATENATE(Working!A66,\")\")","v":"64)"},{"$f":"Working!$BZ66","v":"81q² + 72q + 16 = 0"}]
[{"$f":"CONCATENATE(Working!A17,\")\")","v":"15)"},{"$f":"Working!$BZ17","v":"s² - 4 = 0"},{"$f":"CONCATENATE(Working!A42,\")\")","v":"40)"},{"$f":"Working!$BZ42","v":"8k² + 10k - 2 = 0"},{"$f":"CONCATENATE(Working!A67,\")\")","v":"65)"},{"$f":"Working!$BZ67","v":"9s² - 8s - 1 = 0"}]
[{"$f":"CONCATENATE(Working!A18,\")\")","v":"16)"},{"$f":"Working!$BZ18","v":"o² + 10o + 25 = 0"},{"$f":"CONCATENATE(Working!A43,\")\")","v":"41)"},{"$f":"Working!$BZ43","v":"28m² - 5m - 12 = 0"},{"$f":"CONCATENATE(Working!A68,\")\")","v":"66)"},{"$f":"Working!$BZ68","v":"25m² + 30m + 9 = 0"}]
[{"$f":"CONCATENATE(Working!A19,\")\")","v":"17)"},{"$f":"Working!$BZ19","v":"b² - 9b + 18 = 0"},{"$f":"CONCATENATE(Working!A44,\")\")","v":"42)"},{"$f":"Working!$BZ44","v":"2a² - 3a - 6 = 0"},{"$f":"CONCATENATE(Working!A69,\")\")","v":"67)"},{"$f":"Working!$BZ69","v":"36t² + 60t + 25 = 0"}]
[{"$f":"CONCATENATE(Working!A20,\")\")","v":"18)"},{"$f":"Working!$BZ20","v":"i² - 9i + 8 = 0"},{"$f":"CONCATENATE(Working!A45,\")\")","v":"43)"},{"$f":"Working!$BZ45","v":"5x² - 7x + 1 = 0"},{"$f":"CONCATENATE(Working!A70,\")\")","v":"68)"},{"$f":"Working!$BZ70","v":"8b² - 5b - 3 = 0"}]
[{"$f":"CONCATENATE(Working!A21,\")\")","v":"19)"},{"$f":"Working!$BZ21","v":"b² - 3b + 2 = 0"},{"$f":"CONCATENATE(Working!A46,\")\")","v":"44)"},{"$f":"Working!$BZ46","v":"32m² + 52m + 15 = 0"},{"$f":"CONCATENATE(Working!A71,\")\")","v":"69)"},{"$f":"Working!$BZ71","v":"27b² - 48b + 16 = 0"}]
[{"$f":"CONCATENATE(Working!A22,\")\")","v":"20)"},{"$f":"Working!$BZ22","v":"j² - 100 = 0"},{"$f":"CONCATENATE(Working!A47,\")\")","v":"45)"},{"$f":"Working!$BZ47","v":"8g² + 7g - 2 = 0"},{"$f":"CONCATENATE(Working!A72,\")\")","v":"70)"},{"$f":"Working!$BZ72","v":"81i² - 49 = 0"}]
[{"$f":"CONCATENATE(Working!A23,\")\")","v":"21)"},{"$f":"Working!$BZ23","v":"w² + 3w - 5 = 0"},{"$f":"CONCATENATE(Working!A48,\")\")","v":"46)"},{"$f":"Working!$BZ48","v":"18m² - 27m - 56 = 0"},{"$f":"CONCATENATE(Working!A73,\")\")","v":"71)"},{"$f":"Working!$BZ73","v":"3c² - 5c - 1 = 0"}]
[{"$f":"CONCATENATE(Working!A24,\")\")","v":"22)"},{"$f":"Working!$BZ24","v":"k² - 7k + 11 = 0"},{"$f":"CONCATENATE(Working!A49,\")\")","v":"47)"},{"$f":"Working!$BZ49","v":"21f² + 76f + 20 = 0"},{"$f":"CONCATENATE(Working!A74,\")\")","v":"72)"},{"$f":"Working!$BZ74","v":"81n² - 126n + 49 = 0"}]
[{"$f":"CONCATENATE(Working!A25,\")\")","v":"23)"},{"$f":"Working!$BZ25","v":"g² + 15g + 44 = 0"},{"$f":"CONCATENATE(Working!A50,\")\")","v":"48)"},{"$f":"Working!$BZ50","v":"4g² + 9g - 1 = 0"},{"$f":"CONCATENATE(Working!A75,\")\")","v":"73)"},{"$f":"Working!$BZ75","v":"6a² - 8a - 1 = 0"}]
[{"$f":"CONCATENATE(Working!A26,\")\")","v":"24)"},{"$f":"Working!$BZ26","v":"f² - f - 6 = 0"},{"$f":"CONCATENATE(Working!A51,\")\")","v":"49)"},{"$f":"Working!$BZ51","v":"25i² + 40i + 16 = 0"},{"$f":"CONCATENATE(Working!A76,\")\")","v":"74)"},{"$f":"Working!$BZ76","v":"i² - 25 = 0"}]
[{"$f":"CONCATENATE(Working!A27,\")\")","v":"25)"},{"$f":"Working!$BZ27","v":"d² - 121 = 0"},{"$f":"CONCATENATE(Working!A52,\")\")","v":"50)"},{"$f":"Working!$BZ52","v":"24j² - 71j - 30 = 0"},{"$f":"CONCATENATE(Working!A77,\")\")","v":"75)"},{"$f":"Working!$BZ77","v":"25f² - 40f + 16 = 0"}]

{"sheet":"Answers","index":3,"n_rows":28,"n_cols":6,"rows_kept":28,"cut":false,"hidden":false,"merged":[]}
[null,null,null,"QUADRATIC EQUATIONS"]
[null,null,null,"Answers",{"$f":"CONCATENATE(\"Worksheet \",Working!C1,Working!B1)","v":"Worksheet QF-412"}]
[]
[{"$f":"CONCATENATE(Working!A3,\")\")","v":"1)"},{"$f":"(Working!$BY3)","v":"e = -5.19, 0.19"},{"$f":"CONCATENATE(Working!A28,\")\")","v":"26)"},{"$f":"(Working!$BY28)","v":"k =  - 4/9"},{"$f":"CONCATENATE(Working!A53,\")\")","v":"51)"},{"$f":"(Working!$BY53)","v":"g = 5/2"}]
[{"$f":"CONCATENATE(Working!A4,\")\")","v":"2)"},{"$f":"(Working!$BY4)","v":"c = -6, -3"},{"$f":"CONCATENATE(Working!A29,\")\")","v":"27)"},{"$f":"(Working!$BY29)","v":"g = 0.35, 2.15"},{"$f":"CONCATENATE(Working!A54,\")\")","v":"52)"},{"$f":"(Working!$BY54)","v":"t =  - 6/5, 6/5"}]
[{"$f":"CONCATENATE(Working!A5,\")\")","v":"3)"},{"$f":"(Working!$BY5)","v":"r = -1.62, 0.62"},{"$f":"CONCATENATE(Working!A30,\")\")","v":"28)"},{"$f":"(Working!$BY30)","v":"m = -0.78, 0.16"},{"$f":"CONCATENATE(Working!A55,\")\")","v":"53)"},{"$f":"(Working!$BY55)","v":"j = 7/2"}]
[{"$f":"CONCATENATE(Working!A6,\")\")","v":"4)"},{"$f":"(Working!$BY6)","v":"j =  - 11"},{"$f":"CONCATENATE(Working!A31,\")\")","v":"29)"},{"$f":"(Working!$BY31)","v":"a =  - 5/2"},{"$f":"CONCATENATE(Working!A56,\")\")","v":"54)"},{"$f":"(Working!$BY56)","v":"m = -1.08, 0.58"}]
[{"$f":"CONCATENATE(Working!A7,\")\")","v":"5)"},{"$f":"(Working!$BY7)","v":"e =  - 10"},{"$f":"CONCATENATE(Working!A32,\")\")","v":"30)"},{"$f":"(Working!$BY32)","v":"d = 7/2"},{"$f":"CONCATENATE(Working!A57,\")\")","v":"55)"},{"$f":"(Working!$BY57)","v":"f = -1, 0.11"}]
[{"$f":"CONCATENATE(Working!A8,\")\")","v":"6)"},{"$f":"(Working!$BY8)","v":"m = 2, 2"},{"$f":"CONCATENATE(Working!A33,\")\")","v":"31)"},{"$f":"(Working!$BY33)","v":"w = 0.23, 1.43"},{"$f":"CONCATENATE(Working!A58,\")\")","v":"56)"},{"$f":"(Working!$BY58)","v":"o = 5/6,  - 5/6"}]
[{"$f":"CONCATENATE(Working!A9,\")\")","v":"7)"},{"$f":"(Working!$BY9)","v":"k =  - 3,  - 8"},{"$f":"CONCATENATE(Working!A34,\")\")","v":"32)"},{"$f":"(Working!$BY34)","v":"j = -2.08, 0.08"},{"$f":"CONCATENATE(Working!A59,\")\")","v":"57)"},{"$f":"(Working!$BY59)","v":"w = 7/3"}]
[{"$f":"CONCATENATE(Working!A10,\")\")","v":"8)"},{"$f":"(Working!$BY10)","v":"g = -6.62, -4.38"},{"$f":"CONCATENATE(Working!A35,\")\")","v":"33)"},{"$f":"(Working!$BY35)","v":"h = -1, -0.5"},{"$f":"CONCATENATE(Working!A60,\")\")","v":"58)"},{"$f":"(Working!$BY60)","v":"t =  - 7, 3/8"}]
[{"$f":"CONCATENATE(Working!A11,\")\")","v":"9)"},{"$f":"(Working!$BY11)","v":"a = -7, -4"},{"$f":"CONCATENATE(Working!A36,\")\")","v":"34)"},{"$f":"(Working!$BY36)","v":"m = -1.12, 0.72"},{"$f":"CONCATENATE(Working!A61,\")\")","v":"59)"},{"$f":"(Working!$BY61)","v":"j =  - 7/2,  - 11/3"}]
[{"$f":"CONCATENATE(Working!A12,\")\")","v":"10)"},{"$f":"(Working!$BY12)","v":"a = -0.73, 2.73"},{"$f":"CONCATENATE(Working!A37,\")\")","v":"35)"},{"$f":"(Working!$BY37)","v":"o = -0.58, 1.08"},{"$f":"CONCATENATE(Working!A62,\")\")","v":"60)"},{"$f":"(Working!$BY62)","v":"d = -2.62, -0.38"}]
[{"$f":"CONCATENATE(Working!A13,\")\")","v":"11)"},{"$f":"(Working!$BY13)","v":"m = 10, 4"},{"$f":"CONCATENATE(Working!A38,\")\")","v":"36)"},{"$f":"(Working!$BY38)","v":"a = 2/5"},{"$f":"CONCATENATE(Working!A63,\")\")","v":"61)"},{"$f":"(Working!$BY63)","v":"h =  - 5/6, 5/6"}]
[{"$f":"CONCATENATE(Working!A14,\")\")","v":"12)"},{"$f":"(Working!$BY14)","v":"e = 2,  - 2"},{"$f":"CONCATENATE(Working!A39,\")\")","v":"37)"},{"$f":"(Working!$BY39)","v":"i = 0.53, 3.14"},{"$f":"CONCATENATE(Working!A64,\")\")","v":"62)"},{"$f":"(Working!$BY64)","v":"t =  - 1/9, 1/9"}]
[{"$f":"CONCATENATE(Working!A15,\")\")","v":"13)"},{"$f":"(Working!$BY15)","v":"q = -7.41, -4.59"},{"$f":"CONCATENATE(Working!A40,\")\")","v":"38)"},{"$f":"(Working!$BY40)","v":"j = -2.11, 0.36"},{"$f":"CONCATENATE(Working!A65,\")\")","v":"63)"},{"$f":"(Working!$BY65)","v":"f = -1, 1.4"}]
[{"$f":"CONCATENATE(Working!A16,\")\")","v":"14)"},{"$f":"(Working!$BY16)","v":"r = -7, -3"},{"$f":"CONCATENATE(Working!A41,\")\")","v":"39)"},{"$f":"(Working!$BY41)","v":"o = 3/5"},{"$f":"CONCATENATE(Working!A66,\")\")","v":"64)"},{"$f":"(Working!$BY66)","v":"q =  - 4/9"}]
[{"$f":"CONCATENATE(Working!A17,\")\")","v":"15)"},{"$f":"(Working!$BY17)","v":"s = 2,  - 2"},{"$f":"CONCATENATE(Working!A42,\")\")","v":"40)"},{"$f":"(Working!$BY42)","v":"k = -0.18, 1.43"},{"$f":"CONCATENATE(Working!A67,\")\")","v":"65)"},{"$f":"(Working!$BY67)","v":"s = -1, 0.11"}]
[{"$f":"CONCATENATE(Working!A18,\")\")","v":"16)"},{"$f":"(Working!$BY18)","v":"o = 5, 5"},{"$f":"CONCATENATE(Working!A43,\")\")","v":"41)"},{"$f":"(Working!$BY43)","v":"m = 3/4,  - 4/7"},{"$f":"CONCATENATE(Working!A68,\")\")","v":"66)"},{"$f":"(Working!$BY68)","v":"m =  - 3/5"}]
[{"$f":"CONCATENATE(Working!A19,\")\")","v":"17)"},{"$f":"(Working!$BY19)","v":"b = -6, -3"},{"$f":"CONCATENATE(Working!A44,\")\")","v":"42)"},{"$f":"(Working!$BY44)","v":"a = -2.64, 1.14"},{"$f":"CONCATENATE(Working!A69,\")\")","v":"67)"},{"$f":"(Working!$BY69)","v":"t =  - 5/6"}]
[{"$f":"CONCATENATE(Working!A20,\")\")","v":"18)"},{"$f":"(Working!$BY20)","v":"i = 8, 1"},{"$f":"CONCATENATE(Working!A45,\")\")","v":"43)"},{"$f":"(Working!$BY45)","v":"x = -1.24, -0.16"},{"$f":"CONCATENATE(Working!A70,\")\")","v":"68)"},{"$f":"(Working!$BY70)","v":"b = -1, 0.38"}]
[{"$f":"CONCATENATE(Working!A21,\")\")","v":"19)"},{"$f":"(Working!$BY21)","v":"b = -2, -1"},{"$f":"CONCATENATE(Working!A46,\")\")","v":"44)"},{"$f":"(Working!$BY46)","v":"m =  - 5/4,  - 3/8"},{"$f":"CONCATENATE(Working!A71,\")\")","v":"69)"},{"$f":"(Working!$BY71)","v":"b = 4/9, 4/3"}]
[{"$f":"CONCATENATE(Working!A22,\")\")","v":"20)"},{"$f":"(Working!$BY22)","v":"j = 10,  - 10"},{"$f":"CONCATENATE(Working!A47,\")\")","v":"45)"},{"$f":"(Working!$BY47)","v":"g = -0.23, 1.1"},{"$f":"CONCATENATE(Working!A72,\")\")","v":"70)"},{"$f":"(Working!$BY72)","v":"i =  - 7/9, 7/9"}]
[{"$f":"CONCATENATE(Working!A23,\")\")","v":"21)"},{"$f":"(Working!$BY23)","v":"w = -1.19, 4.19"},{"$f":"CONCATENATE(Working!A48,\")\")","v":"46)"},{"$f":"(Working!$BY48)","v":"m =  - 7/6, 8/3"},{"$f":"CONCATENATE(Working!A73,\")\")","v":"71)"},{"$f":"(Working!$BY73)","v":"c = -1.85, 0.18"}]
[{"$f":"CONCATENATE(Working!A24,\")\")","v":"22)"},{"$f":"(Working!$BY24)","v":"k = -4.62, -2.38"},{"$f":"CONCATENATE(Working!A49,\")\")","v":"47)"},{"$f":"(Working!$BY49)","v":"f =  - 2/7,  - 10/3"},{"$f":"CONCATENATE(Working!A74,\")\")","v":"72)"},{"$f":"(Working!$BY74)","v":"n = 7/9"}]
[{"$f":"CONCATENATE(Working!A25,\")\")","v":"23)"},{"$f":"(Working!$BY25)","v":"g =  - 11,  - 4"},{"$f":"CONCATENATE(Working!A50,\")\")","v":"48)"},{"$f":"(Working!$BY50)","v":"g = -0.11, 2.36"},{"$f":"CONCATENATE(Working!A75,\")\")","v":"73)"},{"$f":"(Working!$BY75)","v":"a = -1.45, 0.12"}]
[{"$f":"CONCATENATE(Working!A26,\")\")","v":"24)"},{"$f":"(Working!$BY26)","v":"f = -3, 2"},{"$f":"CONCATENATE(Working!A51,\")\")","v":"49)"},{"$f":"(Working!$BY51)","v":"i =  - 4/5"},{"$f":"CONCATENATE(Working!A76,\")\")","v":"74)"},{"$f":"(Working!$BY76)","v":"i = 5,  - 5"}]
[{"$f":"CONCATENATE(Working!A27,\")\")","v":"25)"},{"$f":"(Working!$BY27)","v":"d = 11,  - 11"},{"$f":"CONCATENATE(Working!A52,\")\")","v":"50)"},{"$f":"(Working!$BY52)","v":"j =  - 3/8, 10/3"},{"$f":"CONCATENATE(Working!A77,\")\")","v":"75)"},{"$f":"(Working!$BY77)","v":"f = 4/5"}]