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Brian McLogan
What do you have to know to solve a quadratic when a is not 1
👉Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They are of the form y = ax^2 + bx + c. There are various techniques which can be applied in solving quadratic...
Brian McLogan
Multiplying Binomials and Trinomials the Easy Way - Math Tutorial
👉 Learn how to multiply polynomials. To multiply polynomials, we use the distributive property. The distributive property is essential for multiplying polynomials. The distributive property is the use of each term of one of the...
Brian McLogan
Learn How to Easily Multiply a Monomial by a Trinomial
👉 Learn how to multiply polynomials. We apply the distributive property to polynomials by multiplying a monomial to every term in a polynomial. When multiplying monomials it is important that we multiply the coefficients and apply the...
Brian McLogan
Having Fun While Multiplying a Trinomial by Another Trinomial - Math Tutorial
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
Brian McLogan
Simplifying a radical binomial squared by using foil, (3sqrt(2) - 2sqrt(3))^2
👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply the sum/difference of two or more radicals, we make use of the distributive property to expand the product and then simplify the...
Khan Academy
Example 1: Multiplying a Binomial by a Binomial, Algebra I
There are particular ways to multiply binomials. One could use the FOIL method or employ the distributive property. Sal walks through each step of the FOIL method and then shows that using distribution results in the same answer. This is...
Curated OER
Multiplying Binomials with the Magic Box
A short video on using the magic box to multiply binomials. A very simple problem is given and it is shown how to set up the magic box and multiply the terms.
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials 1
Video demonstrates how to use the FOIL method to multiply two binomials and shows that it is the same as just applying the distributive property. Practice problems available. [4:32]
Khan Academy
Khan Academy: Algebra: Level 1 Multiplying Expressions
Demonstrates how to multiply two binomials by applying the distributive property. Four different examples are worked out. Practice problems available. [7:58]
Khan Academy
Khan Academy: Algebra: Special Products of Polynomials 2
Video illustrates how to find the square of a binomial difference to represent the area of a given square. [5:12]
Khan Academy
Khan Academy: Algebra: Special Polynomials Products 1
Video illustrates the pattern of multiplying binomials of the form (a + b)(a - b). Applies the pattern to multiply (2x + 8)(2x -8). [2:29]
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials 2
Video demonstrates how to use polynomial multiplication to write a polynomial expression that represents the total area of a glass door. The problem requires multiplication of binomials. [4:48]
Khan Academy
Khan Academy: Algebra: Multiplying Binomials With Radicals
Video demonstrates how to multiply two polynomials when each polynomial contains one variable term and one radical (constant) term. [6:03]
Khan Academy
Khan Academy: Algebra: Special Products of Binomials
Video explains how to find special binomial products. Four examples are worked that show how to square a binomial. Three examples are worked that show the product of a sum and a difference (a +b)(a - b). This video also appears in the...
Khan Academy
Khan Academy: Algebra: Multiplication of Polynomials
Video demonstrates several different types of polynomial multiplication problems: monomial by binomial, monomial by trinomial, binomial by binomial, binomial by polynomial. This video also appears in the Algebra: ck12.org strand....
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]
Virtual Nerd
Virtual Nerd: What's Foil?
The FOIL method stands for First, Outer, Inner, and Last and is a great way to multiply two binomials together. This tutorial takes a look at the FOIL method. [2:57]
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: Multiplying Binomials With Radicals
Video demonstrates how to multiplying binomials with radicals.
Virtual Nerd
Virtual Nerd: What's the Grid Method of Foi Ling?
In this tutorial, you'll see a fun alternative to the FOIL method. Learn how to set up a tic-tac-toe grid and use it to find the product of two polynomials. [2:12]