Multiply the polynomials (x + 6) (2x - 2). What is the product in the form ax2 + bx + c?

Enter your answers in the boxes.

a

0

I

b

1

2

3

+

4

5

6

+

0

7.

8

9

-

0

C

-

x² + 10x - 12

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

x (2x - 2) + 6 (2x - 2) ← distribute both parenthesis

= 2x² - 2x + 12x - 12 ← collect like terms

= 2x² + 10x - 12