Q1) \(x^2 + 10x + 16\) =0 [
\(x = -2\) or \(x = -8\)]

Q1) \(x^2 + x -20\)=0 [
\(x = -5\) or \( 4\)]

Q1) \(6 x^2 + 13x + 5 =0\) [ x = -1\(\frac{2}{3}\) or x =-\(\frac{1}{2}\)]

Q2) \(x^2 + 8x + 7\) =0 [
\(x = -7\) or \(x = -1\)]

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

Q2) \(8 x^2 + 38x + 9 =0\) [ x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{4}\)]

Q3) \(x^2 + 15x + 56\) =0 [
\(x = -7\) or \(x = -8\)]

Q3) \(x^2 + 4x -5\)=0 [
\(x = -5\) or \( 1\)]

Q3) \(6 x^2 + 17x + 7 =0\) [ x = -2\(\frac{1}{3}\) or x =-\(\frac{1}{2}\)]

Q4) \(x^2 + 19x + 90\) =0 [
\(x = -9\) or \(x = -10\)]

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

Q4) \(6 x^2 + 11x + 3 =0\) [ x = -1\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q5) \(x^2 + 12x + 35\) =0 [
\(x = -5\) or \(x = -7\)]

Q5) \(x^2 -x -12\)=0 [
\(x = 4\) or \( -3\)]

Q5) \(4 x^2 + 20x + 9 =0\) [ x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]

Q6) \(x^2 + 9x + 8\) =0 [
\(x = -1\) or \(x = -8\)]

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

Q6) \(6 x^2 + 11x + 4 =0\) [ x = -1\(\frac{1}{3}\) or x =-\(\frac{1}{2}\)]

Q7) \(x^2 + 18x + 80\) =0 [
\(x = -8\) or \(x = -10\)]

Q7) \(x^2 + 2x -15\)=0 [
\(x = 3\) or \( -5\)]

Q7) \(6 x^2 + 23x + 7 =0\) [ x = -3\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q8) \(x^2 + 10x + 16\) =0 [
\(x = -2\) or \(x = -8\)]

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

Q8) \(9 x^2 + 27x + 8 =0\) [ x = -2\(\frac{2}{3}\) or x =-\(\frac{1}{3}\)]

Q9) \(x^2 + 8x + 7\) =0 [
\(x = -1\) or \(x = -7\)]

Q9) \(x^2 + 6x + 8\)=0 [
\(x = -2\) or \( -4\)]

Q9) \(4 x^2 + 20x + 9 =0\) [ x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]

Q10) \(x^2 + 12x + 32\) =0 [
\(x = -4\) or \(x = -8\)]

Q10) \(x^2 -4x + 3\)=0 [
\(x = 1\) or \( 3\)]

Q10) \(8 x^2 + 22x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{4}\)]