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: 50

Answer

This quadratic equation has two real solutions.

Work Step by Step

Rewrite the quadratic equation into standard form. $-9x^2-8x+3=0$ $a=-9, b=-8, c=3$ therefore, $b^2-4ac=(-8)^2-4(-9)(3)$ $=172$ This quadratic equation has two real solutions.
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