CPM Homework Banner

Home > A2C > Chapter 12 > Lesson 12.1.1 > Problem 12-24

12-24.
  1. Factor each of the following expressions completely. Homework Help ✎

    1. 24x2 − 14x − 20

    2. 16x4 − 1

Start by factoring out 2.

Guess and use a generic rectangle to check other factors.

Notice that this is a difference of squares:

(4x2)2 − (1)2