Question

Find the praduct. Simplify your answer. (3q+2)(3q-2)

Answer 1

= 9q² - 4

Explanation:

(3q+2)(3q-2)

= 3q*3q + 3q*-2 + 2*3q +2*-2

= 9q² - 6q + 6q - 4

= 9q² - 4