Question

(x + 1)(-2x - 8)

A
B
C
D
-2x2 - 8x - 10
-2x2 - 10x - 8
-2x2 - 10x - 10
-2x2 - 12x -8

Answer 1

B

Explanation:

Using the Foil Method you multiply -2x & x which gives you -2^2 and then you bring your equation down which gives you -2x^2-8x-2x-8, which then you collect alike terms so the x's, which then gets you -2x^2-10x-8 !!