A national consumers’ association determines that x years after its founding in 1998, it will have P(x) members, where P(x) = 2x3 - 45x2 + 264x in hundreds. a). When was the membership the largest between 2000 and 2013, that is, 2 < t < 15? b). When was the membership the smallest between 2000 and 2013, that is, 2 < t < 15?

Given: P(x)=2x3-45x2+264x(a) Since between 2000 and 2013 (2≤x≤15)P'(x)=ddx(2x3-45x2+264x)We know…

Answered: A national consumers’ association…

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

Chapter3: Solving Equation And Problems

Section3.5: Equations With The Variable On Both Sides

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A national consumers’ association determines that x years after its founding in 1998, it will have P(x) members, where P(x) = 2x³ - 45x² + 264x in hundreds.

a). When was the membership the largest between 2000 and 2013, that is, 2 < t < 15?

b). When was the membership the smallest between 2000 and 2013, that is, 2 < t < 15?

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