19. Let f(x) = x² + ax + b. If f(x) has extreme value 2 at x = 4, then the value of a and bare: a. a = 6, b = 13 b. a = -6,b=-13 d. a = -6, b=13 c. a = 6,b=-13 e.
19. Let f(x) = x² + ax + b. If f(x) has extreme value 2 at x = 4, then the value of a and bare: a. a = 6, b = 13 b. a = -6,b=-13 d. a = -6, b=13 c. a = 6,b=-13 e.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 4ST
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