Answered: A polynomial P is given. (a) Find all…

A polynomial P is given. (a) Find all real zeros of P, and state their multiplicities. (b) Sketch the graph of P. P(x) = x3 - 16x

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter3: Polynomial And Rational Functions

Section3.CR: Chapter Review

Problem 45E

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.

Question

A polynomial P is given. (a) Find all real zeros of P, and state their multiplicities. (b) Sketch the graph of P.

P(x) = x³ - 16x

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