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Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros. P(x)--2x²+4x²- -2x+1 If there is more than one possibility, separate them with commas. (a) Possible number(s) of positive real zeros: 0 0,0,... (b) Possible number(s) of negative real zeros: × $

Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros. P(x)--2x²+4x²- -2x+1 If there is more than one possibility, separate them with commas. (a) Possible number(s) of positive real zeros: 0 0,0,... (b) Possible number(s) of negative real zeros: × $

College Algebra
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
Problem 9CC
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Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros. P(x)--2x²+4x²- -2x+1 If there is more than one possibility, separate them with commas. (a) Possible number(s) of positive real zeros: 0 0,0,... (b) Possible number(s) of negative real zeros: × $
Transcribed Image Text:Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros. P(x)--2x²+4x²- -2x+1 If there is more than one possibility, separate them with commas. (a) Possible number(s) of positive real zeros: 0 0,0,... (b) Possible number(s) of negative real zeros: × $
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