Instructional Video
Khan Academy

Khan Academy: Algebra: Dividing Polynomials 1

9th - 10th Standards
Video demonstrates how to divide a trinomial by a binomial. [3:20]
Instructional Video
Sophia Learning

Sophia: Finding Roots With the Remainder Theorem: Lesson 2

9th - 10th Standards
This lesson uses the remainder theorem to determine whether a given value of x is a root of a given polynomial. It is 2 of 5 in the series titled "Finding Roots With The Remainder Theorem."
Instructional Video
Sophia Learning

Sophia: Finding Roots With the Remainder Theorem: Lesson 5

9th - 10th Standards
This lesson uses the remainder theorem to determine whether a given value of x is a root of a given polynomial. It is 5 of 5 in the series titled "Finding Roots With The Remainder Theorem."