Q1) \(x^2 - 8= 8\) [ \(x =4\) or \( -4\) ]

Q1) \(x^2 + 6x -7\)=0 [
\(x = -7\) or \( 1\)]

Q1) \(x^2 = -2x +15 \) [
\(x = 3\) or \(-5\)]

Q2) \(x^2 - 57= -8\) [ \(x =7\) or \( -7\) ]

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

Q2) \(x^2 = +7x -12 \) [
\(x = 3\) or \(4\)]

Q3) \(x^2 - 18= 7\) [ \(x =5\) or \( -5\) ]

Q3) \(x^2 -x -12\)=0 [
\(x = -3\) or \( 4\)]

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

Q4) \(x^2 - 64=0\) [ \(x =8\) or \( -8 \) ]

Q4) \(x^2 + 15x + 50\)=0 [
\(x = -10\) or \( -5\)]

Q4) \(x^2 = -x +6 \) [
\(x = 2\) or \(-3\)]

Q5) \(x^2 - 81=0\) [ \(x =9\) or \( -9 \) ]

Q5) \(x^2 + 12x + 27\)=0 [
\(x = -3\) or \( -9\)]

Q5) \(x^2 = -2x +15 \) [
\(x = 3\) or \(-5\)]

Q6) \(x^2 - 4=0\) [ \(x =2\) or \( -2 \) ]

Q6) \(x^2 + 9x + 20\)=0 [
\(x = -4\) or \( -5\)]

Q6) \(x^2 = +5x -6 \) [
\(x = 3\) or \(2\)]

Q7) \(x^2 - 49=0\) [ \(x =7\) or \( -7 \) ]

Q7) \(x^2 + 9x + 18\)=0 [
\(x = -3\) or \( -6\)]

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

Q8) \(x^2 - 1=0\) [ \(x =1\) or \( -1 \) ]

Q8) \(x^2 + x -12\)=0 [
\(x = -4\) or \( 3\)]

Q8) \(x^2 = -5x -6 \) [
\(x = -3\) or \(-2\)]

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

Q9) \(x^2 + 6x -40\)=0 [
\(x = 4\) or \( -10\)]

Q9) \(x^2 = +4x -3 \) [
\(x = 1\) or \(3\)]

Q10) \(x^2 - 9=0\) [ \(x =3\) or \( -3 \) ]

Q10) \(x^2 -5x + 4\)=0 [
\(x = 4\) or \( 1\)]

Q10) \(x^2 = -4x -3 \) [
\(x = -3\) or \(-1\)]