Answer:
4(x - 3)(x + 2)
Step-by-step explanation:
Look at the coefficient of the terms. They are all a multiple of 4, so let's take out the 4!
4x2 - 4x - 24
= 4(x2 - x - 6)
(x2 - x - 6) can be factorised to (x - 3)(x + 2).
So the answer is 4(x - 3)(x + 2).
