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Back to 5.1 Add and Subtract Polynomials

5.1 Exercise 105

Avg difficulty 2.5

Find the height for each polynomial function.

A manufacturer of stereo sound speakers has found that the revenue received from selling the speakers at a cost of p dollars each is given by the polynomial function R(p)=−4p2+420p.R \left(p\right) = −4 p^{2} + 420 p . Find the revenue received when p=60p = 60 dollars.

OpenStax Intermediate Algebra 2e, 5.1 Add and Subtract Polynomials, exercise 105

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Adapted from Intermediate Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Intermediate Algebra 2e. Imported at revision 77a933c.