Question

how would I solve:
(x + 2)(x 2 - 2x + 4)=
A) x 3 + 8
B) x 3 + 4x 2 - 8x + 8
C) x 3 - 4x 2 + 8x + 8
D) x 3 + 8x + 8

Answer 1

is that equal to 0 ?
(x + 2)(x 2 - 2x + 4)= 0
?

Answer 2

why did you close the question?

Answer 3

Try the box method: