# How do you solve the equation #3(x^2+2)=18#?

##### 2 Answers

Mar 29, 2018

#### Answer:

#### Explanation:

Given

1) Divide both sides by

After you divide, you will get this:

2) Subtract

3) Find the square roots of both sides

** . . . . . . . . Check . . . . . . . **

Using the original equation, sub in either

1) Sub in

2)Square the

3) Add inside the parentheses

4) Clear the parentheses by distributing the