Answer
False. The quadratic formula is \[x=\frac{-b\pm \sqrt{{{b}^{2}}-4ac}}{2a}\]
Work Step by Step
The given statement is false.
The true statement will be\[x=\frac{-b\pm \sqrt{{{b}^{2}}-4ac}}{2a}\]
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 6 - Algebra: Equations and Inequalities - 6.5 Quadratic Equations - Concept and Vocabulary Check - Page 399: 17
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