## Intermediate Algebra (6th Edition)

$4xy(-5x+4y^{2})$
We are given the polynomial $-20x^{2}y+16xy^{3}$. The GCF of all terms is $4xy$, so we can factor out $4xy$ from both terms. $4xy(-5x)+4xy(4y^{2})$ Next, we can use the distributive property. $4xy(-5x+4y^{2})$