Factorisation (Edexcel A-Level Mathematics): Quizzes

Reverse of expanding brackets

$ax + ay = a(x + y)$

$3x$

2 and 3

$(x + 2)(x + 3)$

Multiply $a \times c$

6 and 1

$a^2 - b^2 = (a + b)(a - b)$

$(x + 3)(x - 3)$

$a^2 + 2ab + b^2 = (a + b)^2$

$(x + 3)^2$

Factor each group