Precalculus · Problem 3.1.31

Polynomial Functions — Stitz & Zeager

Mathematics — Precalculus · polynomial-applied-profit

Problem

Suppose the revenue RR, in thousands of dollars, from producing and selling xx hundred LCD TVs is given by R(x)=−5x3+35x2+155xR(x) = -5x^3 + 35x^2 + 155x for 0≤x≤10.070 \leq x \leq 10.07. Use a graphing utility to graph y=P(x)y = P(x) and determine the number of TVs which should be sold to maximize profit. What is the maximum profit?

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