Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 9 - Quadratic Functions and Equations - 9-4 Factoring to Solve Quadratic Equations - Practice and Problem-Solving Exercises - Page 571: 11


The solutions are 0 and 2.5.

Work Step by Step

If a product is 0, one of the factors must be 0. Use the addition property of equality to solve for n. −3n=0 or 2n−5=0 −3n÷−3=0÷−3 or 2n−5+5=0+5 n=0 or 2n=5 n=0 or 2n÷2=5÷2 n=0 or n=2.5
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