# How do you solve #4sqrt(3m^2-15)=4#?

##### 1 Answer

Feb 20, 2017

#### Explanation:

Divide 4 on both sides:

The fours cancel leaving:

Square both sides to get rid of the square root. Note that when you do this, it will become positive or negative 1

Add 15 to both sides.

Divide 3 on both sides.

Finally, square root both sides to get rid of the square. Note that this will give you the positive and the negative of the answer