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Back to 6.1 Add and Subtract Polynomials

6.1 Exercise 125

Avg difficulty 2.5

Evaluate each polynomial for the given value.

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 −4p2+420p.−4 p^{2} + 420 p . Find the revenue received when p=60p = 60 dollars.

OpenStax Elementary Algebra 2e, 6.1 Add and Subtract Polynomials, exercise 125

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