1. (3x + 4)(x – 2)

Question

A)3x^2 – 2x – 8
B)x – 8
C)3x – 2x – 8 ***
D)3x^2 + 2x + 8

Answer 1

nope: what is 3x * x ?

Answer 2

3x?

Answer 3

nope, 3x^2

x^4 * x = x^5 add exponents when multiplying

Answer 4

Okay, so is it D?

Answer 5

Or A?

Answer 6

you need to multiply these out. FOIL...I assume you have had that.
A is the answer.