Mr Daniels Maths
Solving Quadratic Equations by Factorising

Set 1

Set 2

Set 3

Q1) \(x^2 + 6x + 9\) =0 [
\(x = -3\) or \(x = -3\)]

Q1) \(x^2 + 6x + 8\)=0 [
\(x = -2\) or \( -4\)]

Q1) \(6 x^2 + 11x + 3 =0\) [ x = -1\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q2) \(x^2 + 13x + 30\) =0 [
\(x = -10\) or \(x = -3\)]

Q2) \(x^2 + 2x -15\)=0 [
\(x = 3\) or \( -5\)]

Q2) \(6 x^2 + 7x + 2 =0\) [ x = -\(\frac{2}{3}\) or x =-\(\frac{1}{2}\)]

Q3) \(x^2 + 8x + 12\) =0 [
\(x = -2\) or \(x = -6\)]

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

Q3) \(9 x^2 + 9x + 2 =0\) [ x = -\(\frac{2}{3}\) or x =-\(\frac{1}{3}\)]

Q4) \(x^2 + 6x + 8\) =0 [
\(x = -4\) or \(x = -2\)]

Q4) \(x^2 -2x -8\)=0 [
\(x = -2\) or \( 4\)]

Q4) \(9 x^2 + 33x + 10 =0\) [ x = -3\(\frac{1}{3}\) or x =-\(\frac{1}{3}\)]

Q5) \(x^2 + 2x + 1\) =0 [
\(x = -1\) or \(x = -1\)]

Q5) \(x^2 + 8x + 15\)=0 [
\(x = -5\) or \( -3\)]

Q5) \(6 x^2 + 17x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{3}\)]

Q6) \(x^2 + 8x + 7\) =0 [
\(x = -1\) or \(x = -7\)]

Q6) \(x^2 + 3x -10\)=0 [
\(x = -5\) or \( 2\)]

Q6) \(4 x^2 + 16x + 15 =0\) [ x = -2\(\frac{1}{2}\) or x =-1\(\frac{1}{2}\)]

Q7) \(x^2 + 11x + 24\) =0 [
\(x = -8\) or \(x = -3\)]

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

Q7) \(8 x^2 + 22x + 5 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{1}{4}\)]

Q8) \(x^2 + 20x + 100\) =0 [
\(x = -10\) or \(x = -10\)]

Q8) \(x^2 -x -6\)=0 [
\(x = 3\) or \( -2\)]

Q8) \(9 x^2 + 15x + 4 =0\) [ x = -1\(\frac{1}{3}\) or x =-\(\frac{1}{3}\)]

Q9) \(x^2 + 11x + 28\) =0 [
\(x = -7\) or \(x = -4\)]

Q9) \(x^2 + 3x -4\)=0 [
\(x = -4\) or \( 1\)]

Q9) \(6 x^2 + 19x + 15 =0\) [ x = -1\(\frac{2}{3}\) or x =-1\(\frac{1}{2}\)]

Q10) \(x^2 + 17x + 72\) =0 [
\(x = -8\) or \(x = -9\)]

Q10) \(x^2 + 8x + 16\)=0 [
\(x = -4\) or \( -4\)]

Q10) \(6 x^2 + 19x + 10 =0\) [ x = -2\(\frac{1}{2}\) or x =-\(\frac{2}{3}\)]