Rewrite

$\displaystyle {7}{x}^{{2}}-{16}{x}-{5}$

in the form

$\displaystyle {\left({x}-{2}\right)}\times{q}{\left({x}\right)}+{r}{\left({x}\right)}$.

$\displaystyle {7}{x}^{{2}}-{16}{x}-{5}={\left({x}-{2}\right)}\times{(}$ $\displaystyle {)}+$