Solve using the Quadratic Formula. 12) -8x2 - 4x + 5 = 0 Show set up then answer a = b = c = D² -4 (_ D(O) X = 2(O
Solve using the Quadratic Formula. 12) -8x2 - 4x + 5 = 0 Show set up then answer a = b = c = D² -4 (_ D(O) X = 2(O
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.
Related questions
Question
![12:14
Solve using the Quadratic Formula.
12) -8x? - 4x + 5 = 0
Show set up then answer
b =
c =
a
D² -4 (|
X =
20
X =
or X =
10
11
12
13
+](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F68b2e4a9-0fd7-4b6a-bab3-b411861f32d6%2Fbe4db7f4-4e94-4fcd-95fa-5cd71665d688%2Fcczymbm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12:14
Solve using the Quadratic Formula.
12) -8x? - 4x + 5 = 0
Show set up then answer
b =
c =
a
D² -4 (|
X =
20
X =
or X =
10
11
12
13
+
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