Q1A A 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. (Enter your answers as comma-separated lists.) P(x)=x²-x²-x-8 number of positive zeros possible number of negative zeros possible number of real zeros possible B 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. (Enter your answers as comma-separated lists.) P(x) = 9x³-4x² + 9x-3 number of positive zeros number of negative zeros number of real zeros
Q1A A 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. (Enter your answers as comma-separated lists.) P(x)=x²-x²-x-8 number of positive zeros possible number of negative zeros possible number of real zeros possible B 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. (Enter your answers as comma-separated lists.) P(x) = 9x³-4x² + 9x-3 number of positive zeros number of negative zeros number of real zeros
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Q1A
A 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. (Enter your answers as comma-separated lists.)
P(x)=x²-x²-x-8
number of positive zeros possible
number of negative zeros possible
number of real zeros possible
B 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. (Enter your answers as comma-separated lists.)
P(x)=9x³-4x² + 9x-3
number of positive zeros
number of negative zeros
number of real zeros
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