Question

Multiply and simplify: (x + 4)(x2 - 3x + 2)

Answer 1

7x

Answer 2

its not that hard

Answer 3

x3 + x2 - 10x + 8

x3 - 3x2 + 2x + 8

x2 - 12x + 8

x2 - 2x + 6

Answer 4

A

Answer 5

First do x multiplied by each number of the second set of parenthesis. Then do the second number, 4, multiplied by each number of the second set of parenthesis.
So...
\[x^{3}-3^{2}+2x+4x^{2}-12x+8\]
Combine like terms
\[x^{3}+x^{2}-10x+8\]