Consider the polynomial P(x) = x² + 3x³ − 2x² − 3x +2. (a) Determine another polynomial Q equivalent to P through Horner's method.

Algebra & Trigonometry with Analytic Geometry
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ISBN:9781133382119
Author:Swokowski
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Chapter4: Polynomial And Rational Functions
Section4.1: Polynomial Functions Of Degree Greater Than
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Consider the polynomial P(x) = x² + 3x³ − 2x² − 3x + 2.
(a) Determine another polynomial Q equivalent to P through Horner's method.
(b) Evaluate P(1.32) and Q(1.32) using 3-digit chopping arithmetic.
(c) Determine which of the values obtained in (b) gives a better approximation.
Justify your answer.
Transcribed Image Text:Consider the polynomial P(x) = x² + 3x³ − 2x² − 3x + 2. (a) Determine another polynomial Q equivalent to P through Horner's method. (b) Evaluate P(1.32) and Q(1.32) using 3-digit chopping arithmetic. (c) Determine which of the values obtained in (b) gives a better approximation. Justify your answer.
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