1. Consider the following polynomials over Zs, where a is written for [a] in Zs: f(r) = 2x3 + 7x+4, g(x) = 4x2 + 4x + 6, h(x) = 6x2 +3 Find each of the following polynomials with all coefficients in Zs. (a) f(x)+ g(x) (b) g(x)h(x) (c) f(r)g(x) + f(x)h(x)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.1: Polynomial Functions Of Degree Greater Than
Problem 49E
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1. Consider the following polynomials over Zg, where a is written for [a] in Zs:
f(x) = 2x3 + 7x + 4, g(x) = 4x² + 4.x + 6, h(x) = 6x2 + 3
Find each of the following polynomials with all coefficients in Zs.
(a) f(x) + g(x)
(b) g(x)h(x)
(c) f(x)g(x) + f(x)h(x)
Transcribed Image Text:1. Consider the following polynomials over Zg, where a is written for [a] in Zs: f(x) = 2x3 + 7x + 4, g(x) = 4x² + 4.x + 6, h(x) = 6x2 + 3 Find each of the following polynomials with all coefficients in Zs. (a) f(x) + g(x) (b) g(x)h(x) (c) f(x)g(x) + f(x)h(x)
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