### Home > A2C > Chapter 6 > Lesson 6.2.5 > Problem 6-120

6-120.

Simplify each of the expressions in parts (a) through (c) below. Homework Help ✎

What expression would go in the box in order to make the equation

true?

Distribute *ab*.

Simplify the expression.

*b* + *a*

See part (a).

3*d* + 2*c*^{2}

See part (a).