CPM Homework Banner

Home > CCA > Chapter 3 > Lesson 3.3.1 > Problem 3-83

3-83.

Find the dimensions of the generic rectangle at right. Then write an equivalency statement (length · width = area) of the area as a product and as a sum. Homework Help ✎

First, find the dimensions of the rectangle.

(x + 3) and (x − 5)

Area = (Length)(Width)

(x + 3)(x − 5) = x2 − 2x − 15