Finding Zeros of a Polynomial Function - Concept

Concept Concept (1)

Finding the polynomial function zeros is not quite so straightforward when the polynomial is expanded and of a degree greater than two. One method is to use synthetic division, with which we can test possible polynomial function zeros found with the rational roots theorem. Once we find a zero we can partially factor the polynomial and then find the polynomial function zeros of a reduced polynomial.

Sample Sample Problems (3)

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Finding Zeros of a Polynomial Function - Problem 1
Problem 1
How to find the zeros of a quartic (4th degree polynomial) function.
Finding Zeros of a Polynomial Function - Problem 2
Problem 2
How to find the zeros of a quartic (4th degree polynomial) function.
Finding Zeros of a Polynomial Function - Problem 3
Problem 3
How to find the zeros of a quintic (5th degree polynomial) function.