Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.8 - Solving Equations by Factoring and Problem Solving - Graphing Calculator Explorations: 5

Answer

$x=0$ and $x=9$

Work Step by Step

$x(x-9)=0$ Original problem. $(x)=0$ and $(x-9)=0$ Set both factors equal to zero. $x=0$ and $x-9=0$ Drop the parenthesis. $x=0$ and $x=9$ Solve both mini-equations.
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