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Find the zeros and give the multiplicity. f(x) = x2(x2 + 14x + 49) x = (smaller x-value) with multiplicity x = (larger x-value) with multiplicity

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter12: Quadratic Functions

Section12.4: Graphs Of Quadratic Equations: The Discriminant

Problem 20WE

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Polynomials

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

Question

Find the zeros and give the multiplicity.

f(x) = x²(x² + 14x + 49)

x = (smaller x-value)	with multiplicity
x = (larger x-value)	with multiplicity

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