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: 22


$c=0$ or $c=5$

Work Step by Step

$c^2=5c$ $c^2-5c=0$ $c(c-5)=0$ $c=0$ or $c-5=0$ $c=0$ or $c=5$
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