Finite Math and Applied Calculus (6th Edition)

Published by Brooks Cole
ISBN 10: 1133607705
ISBN 13: 978-1-13360-770-0

Chapter 0 - Section 0.3 - Multiplying and Factoring Algebraic Expressions - Exercises - Page 21: 23


$ (x+1)(2x+5)$

Work Step by Step

$(x+1)(x+2) + (x+1)(x+3)$ $=(x+1)[(x+2)+(x+3)]$ $= (x+1)(x+2+x+3) $ $ = (x+1)(2x+5)$
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