Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 10 - Quadratic Equations - 10.3 - Quadratic Formula - Problem Set 10.3 - Page 453: 49

Answer

The answer is below.

Work Step by Step

In order to solve this, one first must get all of the terms on one side of the equal sign so that all of the terms added or subtracted from each other are set equal to zero. After doing this, the quadratic formula can be used. Finally, the quadratic formula can be simplified to obtain the answer.
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