# How do you simplify sqrt(4x+1)*-sqrt(x-2)?

$\left(\sqrt{4 x + 1}\right) \cdot \left(- \sqrt{x - 2}\right)$
$= - \sqrt{\left(4 x + 1\right) \left(x - 2\right)}$
$= - \sqrt{4 {x}^{2} - 7 x - 2}$