7. Find the sum of the values of a and b such that f(x) = 2ax² + bx + 3 has a relative extremum at the point (-1,2). A. 1 C. B. -1 N/W D. 2/1/20

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 32E
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7. Find the sum of the values of a and b such that f(x) = 2ax² + bx + 3 has a relative extremum
at the point (-1,2).
A. 1
C. //102
B. -1
D. 1/1/20
Transcribed Image Text:7. Find the sum of the values of a and b such that f(x) = 2ax² + bx + 3 has a relative extremum at the point (-1,2). A. 1 C. //102 B. -1 D. 1/1/20
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