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

Q1) \(x^2 + 4x -5\)=0 [
\(x = -5\) or \( 1\)]

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

Q2) \(x^2 - 30= -5\) [ \(x =5\) or \( -5\) ]

Q2) \(x^2 + 14x + 48\)=0 [
\(x = -6\) or \( -8\)]

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

Q3) \(x^2 - 49=0\) [ \(x =7\) or \( -7 \) ]

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

Q3) \(x^2 = -6x -8 \) [
\(x = -2\) or \(-4\)]

Q4) \(x^2 - 97= 3\) [ \(x =10\) or \( -10\) ]

Q4) \(x^2 + 6x + 5\)=0 [
\(x = -5\) or \( -1\)]

Q4) \(x^2 = -3x +10 \) [
\(x = -5\) or \(2\)]

Q5) \(x^2 - 12= -8\) [ \(x =2\) or \( -2\) ]

Q5) \(x^2 + 6x -27\)=0 [
\(x = 3\) or \( -9\)]

Q5) \(x^2 = -3x +4 \) [
\(x = 1\) or \(-4\)]

Q6) \(x^2 - 11= -2\) [ \(x =3\) or \( -3\) ]

Q6) \(x^2 + 8x -20\)=0 [
\(x = 2\) or \( -10\)]

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

Q7) \(x^2 - 12= 4\) [ \(x =4\) or \( -4\) ]

Q7) \(x^2 -3x -4\)=0 [
\(x = -1\) or \( 4\)]

Q7) \(x^2 = -6x -5 \) [
\(x = -5\) or \(-1\)]

Q8) \(x^2 - 26= -10\) [ \(x =4\) or \( -4\) ]

Q8) \(x^2 + 4x + 3\)=0 [
\(x = -3\) or \( -1\)]

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

Q9) \(x^2 - 100=0\) [ \(x =10\) or \( -10 \) ]

Q9) \(x^2 + 6x -7\)=0 [
\(x = 1\) or \( -7\)]

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

Q10) \(x^2 - 21= -5\) [ \(x =4\) or \( -4\) ]

Q10) \(x^2 + 4x -12\)=0 [
\(x = 2\) or \( -6\)]

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