Question

Multiply (3c+2p)(3c-2p) what is the answer?​

Answer 1

9514 1404 393

Answer:

9c² -4p²

Explanation:

The product of a sum and difference of the same two terms is the difference of their squares:

(3c +2p)(3c -2p) = 3c(3c -2p) +2p(3c -2p)

= (3c)² -6cp +6cp -(2p)²

= (3c)² -(2p)² = 9c² -4p²