Answer
$(5x-11)(2x+3)$
Work Step by Step
The two numbers whose product is $
10(-33)=-330
$ and whose sum is $
-7
$ are $\{
-22,15
\}$. Using these numbers to decompose the middle term of the trinomial results to
\begin{array}{l}
10x^2-22x+15x-33
\\=
(10x^2-22x)+(15x-33)
\\=
2x(5x-11)+3(5x-11)
\\=
(5x-11)(2x+3)
.\end{array}