### Home > CCA2 > Chapter 5 > Lesson 5.2.4 > Problem5-100

5-100.

This problem is a checkpoint for factoring quadratics. It will be referred to as Checkpoint 5B. Homework Help ✎

Factor each expression below.

1. $4x^2−1$

2. $4x^2+4x+1$

3. $2y^2+5y+2$

4. $3m^2−5m−2$