Prove that 2 1 1 5 2 (4-2x)² for all relevant x-values

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.2: Polynomial Functions
Problem 6SC: Show that P(x)=2x39x2+7x+6 has at least one real zero between 1and0.
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1
Prove that
for all relevant x-values
1
2
X-
(4–2x)2
Transcribed Image Text:1 Prove that for all relevant x-values 1 2 X- (4–2x)2
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