# How do you factor 9r ^ { 2} - 35r - 4?

Mar 16, 2018

$\left(9 x - 4\right) \left(x + 1\right)$
$9 {r}^{2} - 35 r - 4$
$\left(9 x - 4\right) \left(x + 1\right)$