# How do you factor 45x^2y+30xy-75xy^2?

$\left(15 x y\right) \left(3 x + 2 - 5 y\right)$
$45 {x}^{2} y + 30 x y - 75 x {y}^{2}$ has a GCF $15 x y$
$\left(15 x y\right) \left(3 x + 2 - 5 y\right)$