Question

Factor completely 5ax2 − 20x3 + 2a − 8x.

(a + 4x)(5x2 + 2)
(a + 4x)(5x2 − 2)
(a − 4x)(5x2 + 2)
(a − 4x)(5x2 − 2)

Answer 1

the answer ic C

Answer 2

C

Explanation:

5ax²-20x³+2a-8x

=5 x²(a-4x)+2(a-4x)

=(a-4x)(5x²+2)