Answer
$ (6a-5b)(6a+5b)$
Work Step by Step
The given expression can be written as:
$(6a)^2-(5b)^2$
RECALL:
A difference of two square can be factored using the formula:
$x^2-y^2=(x-y)(x+y)$
Use the formula above with $x=6a$ and $y=5b$, we obtain:
$= (6a-5b)(6a+5b)$
