Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - 4.7 Polynomials in Several Variables - 4.7 Exercise Set - Page 285: 72

Answer

$$a^2+ac+ab+bc$$

Work Step by Step

We multiply the lengths of each side of the rectangle to find the total area of the figure: $$\left(a+b\right)\left(a+c\right) \\ aa+ac+ab+bc \\ a^2+ac+ab+bc$$
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