8. f(x)=20x* – 109x +92.x + 362.x-420; %3D given that 4x+7 and 5x-6 are factors of f(x).

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question

Factor poly nominal and find real and complex roots

8. f(x)=20x* -109x +92x²+ 362.x-420;
given that 4x+7 and
5x-6 are factors of f(x).
Transcribed Image Text:8. f(x)=20x* -109x +92x²+ 362.x-420; given that 4x+7 and 5x-6 are factors of f(x).
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