# How do you multiply sqrt 8 * 2 ?

Apr 10, 2018

$4 \sqrt{2}$

#### Explanation:

Put the $2$ in front of radical 8

$2 \sqrt{8} =$

$2 \sqrt{2 \cdot 4} =$

$4 \sqrt{2}$

2 is not part of the radical so it must go in front.