Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 6 - Section 6.6 - Solving Quadratic Equations by Factoring - Exercise Set: 9

Answer

The solutions are 0 and 8.

Work Step by Step

3x(x-8)=0 x=0 or x-8=0 x=0 or x-8+8=0+8 x=0 or x=8 The solutions are 0 and 8. check let x=0 x(x-8)=0 0(0-8)=0 0=0 Let x=8 x(x-8)=0 8(8-8)=0 8(0)=0 0=0 The solutions are 0 and 8.
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