### Home > CC2 > Chapter 4 > Lesson 4.1.1 > Problem 4-10

4-10.

Copy and simplify each expression. Homework Help ✎

When you multiply a negative and a positive number, the product will be negative.

Part (b) is similar to part (a).

Part (c) is similar to part (a).

When you multiply two negative numbers, the product will be positive.