Q1) \(x^2 + 16x + 63\) =0 [
\(x = -7\) or \(x = -9\)]

Q1) \(x^2 + 6x + 5\)=0 [
\(x = -1\) or \( -5\)]

Q1) \(6 x^2 + 17x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q2) \(x^2 + 12x + 27\) =0 [
\(x = -9\) or \(x = -3\)]

Q2) \(x^2 -7x + 12\)=0 [
\(x = 3\) or \( 4\)]

Q2) \(9 x^2 + 24x + 7 =0\) [ x = -2\(\frac{1}{3}\) or x =-\(\frac{1}{3}\)]

Q3) \(x^2 + 20x + 100\) =0 [
\(x = -10\) or \(x = -10\)]

Q3) \(x^2 + 7x + 10\)=0 [
\(x = -5\) or \( -2\)]

Q3) \(4 x^2 + 12x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]

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

Q4) \(x^2 + 4x + 3\)=0 [
\(x = -3\) or \( -1\)]

Q4) \(6 x^2 + 11x + 4 =0\) [ x = -1\(\frac{1}{3}\) or x =-\(\frac{1}{2}\)]

Q5) \(x^2 + 9x + 20\) =0 [
\(x = -5\) or \(x = -4\)]

Q5) \(x^2 + 5x + 6\)=0 [
\(x = -3\) or \( -2\)]

Q5) \(8 x^2 + 18x + 7 =0\) [ x = -1\(\frac{3}{4}\) or x =-\(\frac{1}{2}\)]

Q6) \(x^2 + 6x + 9\) =0 [
\(x = -3\) or \(x = -3\)]

Q6) \(x^2 -3x + 2\)=0 [
\(x = 1\) or \( 2\)]

Q6) \(6 x^2 + 29x + 9 =0\) [ x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q7) \(x^2 + 5x + 6\) =0 [
\(x = -2\) or \(x = -3\)]

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

Q7) \(9 x^2 + 21x + 10 =0\) [ x = -1\(\frac{2}{3}\) or x =-\(\frac{2}{3}\)]

Q8) \(x^2 + 17x + 70\) =0 [
\(x = -10\) or \(x = -7\)]

Q8) \(x^2 + 2x -8\)=0 [
\(x = 2\) or \( -4\)]

Q8) \(4 x^2 + 20x + 9 =0\) [ x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{2}\)]

Q9) \(x^2 + 5x + 4\) =0 [
\(x = -4\) or \(x = -1\)]

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

Q9) \(9 x^2 + 18x + 5 =0\) [ x = -1\(\frac{2}{3}\) or x =-\(\frac{1}{3}\)]

Q10) \(x^2 + 7x + 6\) =0 [
\(x = -1\) or \(x = -6\)]

Q10) \(x^2 + 6x + 8\)=0 [
\(x = -4\) or \( -2\)]

Q10) \(8 x^2 + 30x + 7 =0\) [ x = -3\(\frac{1}{2}\) or x =-\(\frac{1}{4}\)]