Algebra: A Combined Approach (4th Edition)

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

Chapter 11 - Section 11.2 - Solving Quadratic Equations by Completing the Square - Exercise Set - Page 776: 45

Answer

This quadratic equation has two real solutions.

Work Step by Step

Rewrite the quadratic equation into standard form. $-2x^2-3x+7=0$ $a=-2, b=-3, c=7$ therefore, $b^2-4ac=(-3)^2-4(-2)(7)$ $=65$ This quadratic equation has two real solutions.
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