Solve using the Quadratic Formula. 11) -x2 + 2x - 5 = 0 Show set up then answer a b = c = ±V O? -4 () DO X = 2(D X = or X =
Solve using the Quadratic Formula. 11) -x2 + 2x - 5 = 0 Show set up then answer a b = c = ±V O? -4 () DO X = 2(D X = or X =
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter1: Equations And Inequalities
Section1.CT: Chapter Test
Problem 21CT: 21. Use the Quadratic Formula to solve 3x25x9=0.
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Transcribed Image Text:12:14
Solve using the Quadratic Formula.
Show set up then answer
11) -x? + 2x - 5 = 0
b =
D² -4 (
DO
2(O
X =
or X =
10
11
12
13
+
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