Consider the following polynomial. f(x) = x³ + 5x2 – 9x – 45 Step 1 of 3: Use Descartes' Rule of Signs to determine the possible number of positive and negative real zeros. Be sure to include all po

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
Section3.4: Real Zeros Of Polynomials
Problem 2E
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Consider the following polynomial.
f(x) = x³ + 5x2 – 9x - 45
Step 1 of 3: Use Descartes' Rule of Signs to determine the possible number of positive and negative real zeros. Be sure to include all possibi
Answer
How to enter your answer
Separate multiple answers with commas.
Number of Positive Real Zeros:|
Number of Negative Real Zeros:
Transcribed Image Text:Consider the following polynomial. f(x) = x³ + 5x2 – 9x - 45 Step 1 of 3: Use Descartes' Rule of Signs to determine the possible number of positive and negative real zeros. Be sure to include all possibi Answer How to enter your answer Separate multiple answers with commas. Number of Positive Real Zeros:| Number of Negative Real Zeros:
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