1. (3x + 4)(x – 2)

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

6 answers

nope: what is 3x * x ?
3x?
nope, 3x^2

x^4 * x = x^5 add exponents when multiplying
Okay, so is it D?
Or A?
you need to multiply these out. FOIL...I assume you have had that.
A is the answer.