### Home > CCA > Chapter 8 > Lesson 8.1.1 > Problem 8-10

8-10.

In a previous course you used the Distributive Property and common factors to change expressions written as sums into expressions written as products. For example:

Since

Here * *is a common factor of every term, so

*may be rewritten:*

*.*

Use the greatest common factor to rewrite each sum as a product.

Factor out the greatest common factor. In this case, it is

.

What factor do all of the terms have in common?

In this case, the GCF will be

.

Refer to the hints in parts (a) and (b).