### Home > CCA > Chapter 4 > Lesson 4.3.1 > Problem 4-113

4-113.

Find each of the following products by drawing and labeling a generic rectangle or by using the Distributive Property. Homework Help ✎

Create a generic rectangle.

Put the products on the outside of the rectangle.

Find the area of the smaller rectangles.

Write the areas as a sum.

*x*² + 5*x*+ 4*x*+ 20.(

*x*+ 5)(*x*+ 4) =*x*² +9*x*+20

Follow the steps in part (a).