Use calculus to prove that the relative extremum of the quadratic function f(x) = ax 2 +

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Use calculus to prove that the relative extremum of the quadratic function f(x) = ax2 + bx + c occurs when x = -b/2a.Where is f(x) increasing and decreasing?

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Calculus For Business, Economics And The Social And Life Sciences

ISBN: 9780073532387

11th Brief Edition

Authors: Laurence Hoffmann, Gerald Bradley, David Sobecki, Michael Price

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