Answer
$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$
Work Step by Step
The solutions of $ax^2+bx+c=0$, where $a\ne0$ can be obtained by the formula $x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 8 - Section 8.2 - The Quadratic Formula - Concept and Vocabulary Check - Page 607: 1
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