# How do you solve #4r^2+1=325#?

##### 1 Answer

#### Explanation:

Given the equation

So to find

Step 1:

Subtract 1 from both sides of the equation

So we get

Step 2:

Divide both sides by 4

So now we isolated have

Given the equation

So to find

Step 1:

Subtract 1 from both sides of the equation

So we get

Step 2:

Divide both sides by 4

So now we isolated have