Answered: Given f(x) = 2x2+ 5x and g(x) = 3x - 7,…

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Given f(x) = 2x2+ 5x and g(x) = 3x - 7, find the following (i) (g + f)(2) ii) (gf)(3)

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section3.3: Polynomial And Synthetic Division

Problem 6ECP

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Concept explainers

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.

Question

Given f(x) = 2x²+ 5x and g(x) = 3x - 7, find the following

(i) (g + f)(2)

ii) (gf)(3)

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