Brian McLogan
Review Order of operations, 22/11 . 9 - 3^2
👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
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]
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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: Algebra Ii: Simplifying Polynomials
Video demonstrates solutions to four problems from the California Algebra II released state test questions including factoring polynomial expressions, adding and dividing rational expressions, and applying exponent rules. [10:19]
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials
Video demonstrates how to use the distributive property to multiply a binomial and a trinomial. Also shows how to multiply using a vertical format. Practice problems available. [5:46]
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Khan Academy: Algebra: Dividing Multivariable Polynomial With Monomial
Video demonstrates how to divided a multivariable trinomial by a multivariable monomial. [3:14]
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 Products of Polynomials 1
Video demonstrates how to find the square of a binomial sum. [3:19]
Khan Academy
Khan Academy: Algebra: Subtracting Polynomials
Demonstrates how to subtract one polynomial from another polynomial by adding the opposite of the second polynomial. [2:07]
Khan Academy
Khan Academy: Algebra: Subtracting Polynomials With Multiple Variables
Demonstrates how to subtract polynomials when there are multiple variables in each polynomial. [2:10]
Khan Academy
Khan Academy: Algebra: Multiplying Polynomials 3
Video shows how to use polynomial multiplication to find the volume of a cylinder of given dimensions. The problem requires multiplying a binomial and a trinomial. [4:19]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Polynomials 3
Demonstrates how to simplify an expression that involves both addition and subtraction of polynomials. [2:27]
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 and Dividing Monomials 1
Video demonstrates how to express the area of a rectangle with given dimensions as a monomial. [1:52]
Khan Academy
Khan Academy: Algebra: Multiplying Monomials
Video explains how to express the area of a given rectangle as a monomial. [1:05]
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: 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: Dividing Polynomials 1
Video demonstrates how to divide a trinomial by a binomial. [3:20]
Khan Academy
Khan Academy: Algebra: Adding and Subtracting Polynomials 1
Demonstrates how to add polynomials. Each polynomial is a trinomial. Practice problems available. [2:01]
Khan Academy
Khan Academy: Algebra: More Multiplying Polynomials
Video demonstrates how to use the distributive property to multiply a binomial by a trinomial. [2:34]
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: Polynomial Division
Video demonstrates polynomial long division using four different example problems. This video also appears in the Algebra: ck12.org strand. [12:09]