Find All the Zeros of a Polynomial To the Fourth Gegree

The video tutorial explains how to find the zeros of a polynomial function. It covers the Fundamental Theorem of Algebra, the Rational Zeros Theorem, and Descartes' Rule of Signs to determine possible roots. The instructor demonstrates using a graphing calculator and synthetic division to find factors and zeros, concluding with the polynomial's complete factorization.

What are the possible outcomes when analyzing the signs of the coefficients of a polynomial?

What is the relationship between the zeros of a polynomial and its factors?

Describe how to factor a polynomial completely after finding its zeros.

How do you find the zeros of a polynomial using a graphing calculator?