### Home > CAAC > Chapter 2 > Lesson 2.1.9 > Problem 2-89

2-89.

Copy and complete each of the Diamond Problems below. The pattern used in the Diamond Problems is shown below. Homework Help ✎

What two numbers multiply to 10 and add to 7?

5 and 2

For parts (b), (c), and (d), refer to part (a).