# How do you multiply (-5q+2)(5q+2)?

$- 25 {q}^{2} + 4$
$\left(- 5 q + 2\right) \left(5 q + 2\right)$
$- 25 {q}^{2} - 10 q + 10 q + 4$
$- 25 {q}^{2} + 4$