Khan Academy
Khan Academy: Algebra: Multiplying Monomials by Polynomials
Video demonstrates how to use the distributive property to multiply a monomial with a polynomial. [2:43]
Khan Academy
Khan Academy: Algebra: Square a Binomial
Video demonstrates how to find the square of a binomial as a special case of multiplying binomials. [3:38]
Khan Academy
Khan Academy: Algebra: Multiplying Binomials
Video demonstrates how to multiply binomials by using the distributive property and using the mnemonic FOIL. Practice problems available. [5:47]
Khan Academy
Khan Academy: Algebra: Multiplying and Dividing Monomials 2
Video demonstrates how to divide by a monomial to find the height of a cylinder with a given volume and radius. [4:05]
Khan Academy
Khan Academy: Algebra: Addition and Subtraction of Polynomials
Video defines what a polynomial is, identifies some different types of polynomials, explains how to determine the degree of a polynomial, shows how to add and subtract polynomials, and shows how to write polynomial expressions to...
Virtual Nerd
Virtual Nerd: How Do You Add Polynomials?
Watch this video tutorial to see step-by-step instructions on how to add polynomials of any size by grouping like terms and then combining them together. [5:00]
Virtual Nerd
Virtual Nerd: How Do You Subtract Polynomials?
To subtract polynomials, distribute the negative sign to the second polynomial and then combine like terms. Watch this tutorial to see how it's done. [2:07]
Khan Academy
Khan Academy: Polynomial Basics: Subtracting Polynomials With Multiple Variables
This video demonstrates how to subtract polynomials when there are multiple variables in each polynomial.
Khan Academy
Khan Academy: Special Polynomials Products 1
Video illustrates the pattern of multiplying binomials of the form (a + b)(a - b).
Khan Academy
Khan Academy: Algebra: Adding Polynomials
Demonstrates how to add two given polynomials. One of the polynomials can be simplified before being added to the other polynomial. [2:10]
Khan Academy
Khan Academy: Multiplying Binomials With Radicals
Video demonstrates how to multiplying binomials with radicals.
Sophia Learning
Sophia: Adding and Subtracting Polynomials in the Real World 1
The mathematics resource includes a video tutorial about polynomial applications. The lesson discusses polynomial addition and subtraction in real world examples.
Sophia Learning
Sophia: Adding and Subtracting Polynomials in the Real World 2
The mathematics resource includes a video tutorial about polynomial applications. The lesson discusses polynomial addition and subtraction in real world examples.
Khan Academy
Khan Academy: Multiplying Polynomials 2
Video demonstrates how to use polynomial multiplication to write a polynomial expression that represents the total area of a glass door.
Khan Academy
Khan Academy: Polynomial Basics: Adding and Subtracting Polynomials 1
This video demonstrates how to add trinomials.
Khan Academy
Khan Academy: More Multiplying Polynomials
Video demonstrates how to use the distributive property to multiply a binomial by a trinomial.
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: Polynomials: Addition and Subtraction of Polynomials
This video explains how to determine the degree of a polynomial, shows how to add and subtract polynomials, and shows how to write polynomial expressions to represent the area of given shapes.
Khan Academy
Khan Academy: Multiplying Binomials
Video demonstrates how to multiply binomials by using the distributive property and using the FOIL method.
Art of Problem Solving
Art of Problem Solving: Simplifying Linear Expressions
Video tutorial uses examples to reinforce how to simplify linear expressions. [4:49]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Polynomials 2
Demonstrates how to subtract a trinomial from a binomial. [1:43]