# How do you simplify  5xy(x^2+2xy+y^2)?

Its $5 x y {\left(x + y\right)}^{2}$
$5 x y \left({x}^{2} + 2 x y + {y}^{2}\right)$
$= 5 x y {\left(x + y\right)}^{2} \mathmr{and} 5 x y \left(x + y\right) \left(x + y\right)$