# How do you factor the expression #x^2 - 64#?

##### 2 Answers

Jun 19, 2018

#### Answer:

See a solution process below:

#### Explanation:

This is a special form of the quadratic function:

Let

Let

Substituting gives:

Jun 19, 2018

#### Answer:

#### Explanation:

Given:

Notice how

Use the difference of squares property, which states that