Intermediate Algebra (6th Edition)

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

Chapter 8 - Section 8.2 - Solving Quadratic Equations by the Quadratic Formula - Exercise Set - Page 495: 99

Answer

Please see the first screenshot, for Exercise 63. This exercise was solved by using a graphing calculator.

Work Step by Step

Please see the second screenshot, for Exercise 65. This exercise was solved by using a graphing calculator.
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