Question

Factor completely 2x^2 - 2x – 24.

(2x - 6)(x + 4)

(2x - 8)(x + 3)

2(x - 3)(x + 4)

2(x - 4)(x + 3)

Answer 1

b?

Answer 2

@skullpatrol

Answer 3

d

Answer 4

It can't be b, because (2x-8) can be factorized to 2(x-4)

Answer 5

oh :/

Answer 6

\(\large 2x^2 - 2x – 24=2(x^2-x-12)\)

Answer 7

thanks guys c:

Answer 8

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