In this lecture you will learn about Roots and Zeros. You will begin with understanding the Numbers of Roots as well as Descartes' Rule of Signs. Then, you will cover Finding the Roots and Conjugate Roots before finishing with the four video examples.
coefficients of the polynomial are real, then complex roots occur as
understand Descartes rule of signs for the roots of a polynomial.
substitution to find the roots of a polynomial of degree 3 or more.
Roots and Zeros
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.