Question

Factor this expression as a difference of squares.
4-(2a+3b)^2

Answer 1

First Expand
\[4 - (2a+3b)(2a+3b)\]\[-4 a^2-12 a b-9 b^2+4\]

Answer 2

There;s a formula to solve this though.

Answer 3

\[-(2 a+3 b-2) (2 a+3 b+2) \]