# How do you complete the square to solve #x^2 -4x -5=0#?

##### 2 Answers

Apr 25, 2018

Apr 25, 2018

#### Answer:

#### Explanation:

We can regroup the equation as:

This equation is in the form:

We divide

We add this answer inside the parenthesis

Now, note that

We can rewrite this into the form