Flipped Math
Remainder Theorem
Don't divide! Pupils view three examples relating the remainder of a polynomial division and the polynomial function evaluated at a related value. Learners notice how to find a missing coefficient in a polynomial given the remainder of a...
Flipped Math
Dividing Polynomials
Divide and conquer factoring. Learners see how dividing polynomials is similar to long division of numbers. Pupils learn how to use long division of polynomials to help find factors of higher degree polynomials. They then use their...
Krista King Math
Dividing Multivariable Polynomials
Young mathematicians see how to divide two multivariable binomials with a video that explores the procedure of long division applied to polynomials. The divisor is a factor of the dividend.
Pearson
Using the Fundamental Theorem of Algebra
Here's help in making the giant leap from finding real to finding complex roots. Careful and thorough in explanation, the theory of polynomial algebra is briefly touched upon before the examples really dive into the application...
Khan Academy
Khan Academy: Algebra: Algebraic Long Division
Video demonstrates how to divide a polynomial (4 terms) by a binomial and shows how to check the answer. [10:21]
Khan Academy
Khan Academy: Algebra: Polynomial Divided by Monomial
Video demonstrates how to divide a polynomial by a monomial. Example problem is solved first as division problem and then using multiplication by a fraction. [4:44]
Khan Academy
Khan Academy: Algebra: Dividing Polynomials 1
Video demonstrates how to divide a trinomial by a binomial. [3:20]
Khan Academy
Khan Academy: Polynomial Basics: Interesting Polynomial Coefficient Problem
This video demonstrates how to determine the coefficients of a third degree polynomial when given the zeros of the polynomial and the y-intercept.
Khan Academy
Khan Academy: Dividing Polynomials: Polynomial Divided by Monomial
Video demonstrates how to divide a polynomial by a monomial.
Khan Academy
Khan Academy: Polynomials: Why Synthetic Division Works
Demonstrating why synthetic division gives you the same result as traditional algebraic long division.
Sophia Learning
Sophia: Finding Roots With the Remainder Theorem
This video lesson demonstrates how to find the roots of a polynomial by using the Remainder Theorem. Students can check their understanding with an assessment. [6:12]
Sophia Learning
Sophia: Synthetic Division and Linear Factors
Use synthetic division to determine if a linear form is a factor of a given polynomial. Check understanding with a quiz. [3:22]
Other
Mathispower4u: Divide a Degree 3 Polynomial by a Degree 1 Polynomial
Demonstrates how to use long division for a polynomial with missing terms that is being divided by a binomial. [5:07]
Khan Academy
Khan Academy: Polynomials: Polynomial Division
Video demonstrates polynomial long division using four different example problems.
Khan Academy
Khan Academy: Algebra: Dividing Polynomials With Remainders
Video demonstrates how to divide a trinomial of degree 3 by a trinomial of degree 2. Problem involves a remainder and multiplication is used to check the answer. Develops an understanding of polynomial division prior to an introduction...
Khan Academy
Khan Academy: Intro to Factors & Divisibility
Sal explains what it means for a polynomial to be a factor of another polynomial, and what it means for a polynomial to be divisible by another polynomial. [5:25]
Khan Academy
Khan Academy: Algebra Ii: Remainder Theorem Examples
The polynomial remainder theorem says that for a polynomial p(x) and a number a, the remainder on division by (x-a) is p(a). This might not be very clear right now, but you will understand this much better after watching these examples....
Khan Academy
Khan Academy: Algebra Ii: Remainder Theorem: Finding Remainder From Equation
Sal finds the remainder of (-3x^3-4x^2+10x-7) divided by (x-2) using the PRT (Polynomial Remainder Theorem). [3:31]
Khan Academy
Khan Academy: Algebra Ii: Intro to the Polynomial Remainder Theorem
The Polynomial Remainder Theorem allows us to determine whether a linear expression is a factor of a polynomial expression easily. [6:42]
Study Pug
Study Pug: Polynomial Long Division
Provides all the tools needed to learn how to divide any pair of polynomials using synthetic or long division. [8:42]
Sophia Learning
Sophia: Evaluating Polynomials With the Remainder Theorem: Lesson 5
This lesson shows how the Remainder Theorem can be used to evaluate a polynomial for a given x value. It is 5 of 6 in the series titled "Evaluating Polynomials With The Remainder Theorem."
Sophia Learning
Sophia: Finding Roots With the Remainder Theorem: Lesson 2
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."
Sophia Learning
Sophia: Finding Roots With the Remainder Theorem: Lesson 5
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."
Sophia Learning
Sophia: Roots of Polynomial Factors: Lesson 12
Covered in this lesson is how to determine the zero of a polynomial by setting the polynomial equal to zero. It is 12 of 14 in the series titled "Roots of Polynomial Factors."