Describe the Horner algorithm of evaluating a polynomial's value. Why is it better than other methods?    (b) Use the Horner algorithm to compute f(−1)f(−1) for f(x)=2x4−x3+3x2−5x−2f(x)=2x4−x3+3x2−5x−2

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section: Chapter Questions
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 Describe the Horner algorithm of evaluating a polynomial's value. Why is it better than other methods? 

 

(b) Use the Horner algorithm to compute f(−1)f(−1) for f(x)=2x4−x3+3x2−5x−2f(x)=2x4−x3+3x2−5x−2.

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