Question

Factorise x²- x - 6

Answer 1

${x}^{2} - x - 6 \\ \\ = > {x}^{2} - 3x + 2x - 6 \\ \\ = > x(x - 3) + 2(x - 3) \\ \\ = > (x - 3)(x + 2)$

Answer 2

${x}^{2} - x - 6 \\ {x}^{2} + 2x - 3x - 6 \\ x(x + 2) - 3(x + 2) \\ (x + 2)(x - 3)$