Q1) \(x^2 - 71= 10\) [ \(x =9\) or \( -9\) ]

Q1) \(x^2 + 5x -14\)=0 [
\(x = 2\) or \( -7\)]

Q1) \(x^2 = +7x -12 \) [
\(x = 3\) or \(4\)]

Q2) \(x^2 - 64=0\) [ \(x =8\) or \( -8 \) ]

Q2) \(x^2 -3x + 2\)=0 [
\(x = 2\) or \( 1\)]

Q2) \(x^2 = -x +2 \) [
\(x = -2\) or \(1\)]

Q3) \(x^2 - 27= -2\) [ \(x =5\) or \( -5\) ]

Q3) \(x^2 -5x + 6\)=0 [
\(x = 2\) or \( 3\)]

Q3) \(x^2 = -x +20 \) [
\(x = 4\) or \(-5\)]

Q4) \(x^2 - 4=0\) [ \(x =2\) or \( -2 \) ]

Q4) \(x^2 + 8x + 7\)=0 [
\(x = -1\) or \( -7\)]

Q4) \(x^2 = +x +2 \) [
\(x = -1\) or \(2\)]

Q5) \(x^2 - 110= -10\) [ \(x =10\) or \( -10\) ]

Q5) \(x^2 + 12x + 36\)=0 [
\(x = -6\) or \( -6\)]

Q5) \(x^2 = -8x -16 \) [
\(x = -4\) or \(-4\)]

Q6) \(x^2 - 1=0\) [ \(x =1\) or \( -1 \) ]

Q6) \(x^2 + 13x + 30\)=0 [
\(x = -10\) or \( -3\)]

Q6) \(x^2 = +6x -8 \) [
\(x = 2\) or \(4\)]

Q7) \(x^2 - 8= -7\) [ \(x =1\) or \( -1\) ]

Q7) \(x^2 + x -20\)=0 [
\(x = 4\) or \( -5\)]

Q7) \(x^2 = -3x +4 \) [
\(x = -4\) or \(1\)]

Q8) \(x^2 - 84= -3\) [ \(x =9\) or \( -9\) ]

Q8) \(x^2 + 9x + 20\)=0 [
\(x = -4\) or \( -5\)]

Q8) \(x^2 = -3x -2 \) [
\(x = -1\) or \(-2\)]

Q9) \(x^2 - 9=0\) [ \(x =3\) or \( -3 \) ]

Q9) \(x^2 + x -6\)=0 [
\(x = 2\) or \( -3\)]

Q9) \(x^2 = +x +12 \) [
\(x = -3\) or \(4\)]

Q10) \(x^2 - 9= -8\) [ \(x =1\) or \( -1\) ]

Q10) \(x^2 -x -12\)=0 [
\(x = 4\) or \( -3\)]

Q10) \(x^2 = +4x -4 \) [
\(x = 2\) or \(2\)]