What is the difference of squares that have a factor of x + 8? Complete the expression x² - ….

Solution:

We know that

a² - b² = (a + b)(a - b)

One of the factors is x + 8

So the other factor is x - 8 from the formula

(x + 8)(x - 8) = x² - 8² = x² - 64

Therefore, the difference of squares that have a factor of x + 8 is x - 8. The expression is x² - 64.

What is the difference of squares that have a factor of x + 8? Complete the expression x² - ….

Summary:

The difference of squares that have a factor of x + 8 is x - 8. The expression is x² - 64.