### Home > CCA2 > Chapter 3 > Lesson 3.2.4 > Problem 3-107

3-107.

Multiply or divide the expressions below. Leave your answers as simplified as possible. Homework Help ✎

Look for Giant Ones. Does anything factor out?

Remember, 10 and 4 have a common factor, too.

Take the reciprocal of the divisor (the fraction on the right), and multiply the resulting fractions. Does anything factor out before you begin multiplying?

1

Refer to part (a). Factor each of the trinomials first. (Use a generic rectangle.)

4

*x*− 12 can be factored, too.