Question

factorise
12 – 7x + x square​

Answer 1

Answer:

$12 - 7x + {x}^{2} \\ = {x}^{2} - 7x + 12 \\ = {x}^{2} - 3x - 4x + 12 \\ = x(x - 3) - 4(x - 3) \\ = (x - 4)(x - 3)$

Answer 2

Answer:

x^2-3x-4x+12 = (x-3)x-4(x-3)

(x-3)(x-4)

answer. mmm