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Brian McLogan
Factor 68 quadratics when a is not 1 | Skills Practice Worksheet
In this video I work through 68 examples of factoring quadratic expressions when a is not equal to one. The first couple of examples I explain the process of factoring by using the AC method and box method. I then help students learn the...
Khan Academy
More Examples of Factoring Quadratics with a Leading Coefficient of 1, Algebra II
Focusing on the intuitive nature of algebra and factoring, Sal demonstrates how to factor quadratic equations efficiently. This video would be great to show in class after a lecture on quadratics or to assign in a computer lab (or...
Khan Academy
Khan Academy: Algebra:factoring Trinomials With Non 1 Leading Coeff. By Grouping
Video demonstrates how to use the factor by grouping method to factor a trinomial with a leading coefficient of 4. [5:38]
Khan Academy
Khan Academy: Algebra: Factoring Trinomials With a Common Factor
Video demonstrates how to factor a trinomial with a leading coefficient of 8 and GCF of 8. Factor by grouping method is used to factor the trinomial. Practice problems available. [5:01]
Khan Academy
Khan Academy: Algebra: Factoring Trinomials With a Leading 1 Coefficient
Video demonstrates how to factor a trinomial with a leading coefficient of 1 and positive b and c terms using the factor by grouping method. Practice problems available. [4:12]
Khan Academy
Khan Academy: Algebra: Factoring Trinomials by Grouping 5
Video demonstrates how to factor a given quadratic trinomial using the factor by grouping method. The given trinomial has a GCF and a leading coefficient greater than 1. [4:46]
Khan Academy
Khan Academy: Algebra: Factoring Trinomials by Grouping 4
Video demonstrates how to factor a given quadratic trinomial using the factor by grouping method. The given trinomial has a leading coefficient of 4. [3:55]
Khan Academy
Khan Academy: Algebra: Factoring Special Products
Demonstrates how to solve quadratic equations by factoring. Four equations are solved some involving special products including perfect square trinomials and difference of squares. This video also appears in the Algebra: ck12.org strand....
Khan Academy
Khan Academy: Algebra: Factoring Trinomials by Grouping 6
Video demonstrates how to factor a quadratic trinomial by grouping. The given trinomial has a leading coefficient of -12 and all terms have a common factor. [5:17]
Khan Academy
Khan Academy: Algebra: Factoring Perfect Square Trinomials
Video demonstrates how to recognize and factor perfect square trinomials. [4:54]
Khan Academy
Khan Academy: Algebra: Solving a Quadratic by Factoring
Video demonstrates how to solve quadratic equations by factoring. Three example problems are solved and the connection is shown between the solution and graph of an equation. [9:12]
Khan Academy
Khan Academy: Algebra: Factor by Grouping and Factoring Completely
Video explains how to use the factor by grouping method to factor trinomials completely. Three different examples of trinomials with leading coefficients other than 1 are solved. One example involves first factoring out a greatest common...
Khan Academy
Khan Academy: Algebra: Factoring Special Products 1
Video demonstrates how to notice and factor a perfect square trinomial. [3:52]
Khan Academy
Khan Academy: Factoring Quadratics: Factoring Quadratic Expressions
Examples of factoring quadratics with a leading coefficient of 1.