15.) Use Descartes Rule of signs to determine how many positive and how many negative real zeros the polynomial can have. Then determine the possible total number of real zeros. P(x)= 3x3 - X2+2x - 8 a. 1 positive, 1 negative b. 1 negative c. 3 negative d. 0 or 2 positive e. 1 or 3 positive
15.) Use Descartes Rule of signs to determine how many positive and how many negative real zeros the polynomial can have. Then determine the possible total number of real zeros. P(x)= 3x3 - X2+2x - 8 a. 1 positive, 1 negative b. 1 negative c. 3 negative d. 0 or 2 positive e. 1 or 3 positive
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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15.) Use Descartes Rule of signs to determine how many positive and how many negative real zeros the polynomial can have. Then determine the possible total number of real zeros.
P(x)= 3x3 - X2+2x - 8
a. 1 positive, 1 negative
b. 1 negative
c. 3 negative
d. 0 or 2 positive
e. 1 or 3 positive
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