Home > CC2MN > Chapter 7 > Lesson 7.2.4 > Problem7-101

7-101.

Factor each expression by writing it as a product instead of a sum.

1. $90k-60$

$30$ is a factor of both $90k$ and $60$. Remember that you are writing this expression as a product instead of a sum.

$30(3k-2)$

1. $30d^2-18d$

$6d$ is a factor of both $30d^2$ and $18d$.