?

Algebra

Free Version

Upgrade subject to access all content

Difficult

Product of the Two Binomials, Special Products

ALGEBR-I9ZKNN

What is the product of $(3xy - 2)(3xy + 2$)?

A

$9x^2 y^2 - 4xy - 4$

B

$9x^2 + 4xy + 4$

C

$9x^2y - 12x + 4$

D

$9x^2y ^2 - 4$