# How do you solve #4= sqrt(h) - 6# and find any extraneous solutions?

##### 1 Answer

Jun 10, 2017

#### Answer:

See a solution process below:

#### Explanation:

First, add

Now, square each side of the equation to solve for

There are no extraneous solutions for

However, if we substitute

The solution:

The solution:

But there is only one solution for