Answer
$-6$
Work Step by Step
Substituting $x=2$ and $y=-3$, the given expression, $
2x^2y-5y+3
,$ evaluates to
\begin{array}{l}\require{cancel}
2(2)^2(-3)-5(-3)+3
\\\\=
2(4)(-3)-(-15)+3
\\\\=
-24+15+3
\\\\=
-9+3
\\\\=
-6
.\end{array}