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Factoring

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Ages: 11 - 18
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Algebra II: Imaginary and Complex Numbers
From khanacademy.org, produced by Kahn Academy
An imaginary number is a number whose square root, when squared, equals a negative number. The unit imaginary number is i, which equals the square root of -1. You can take the number i to powers with exponents, and it follows a pattern every four exp... [more]
Found by freealan in Factoring
October 3, 2011 at 11:08 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
843 Views:
Quadratic Equations - Factoring and Quadratic Formula
From YouTube, produced by Patrick
Solving Quadratic Equations by Factoring and by using the Quadratic Formula. Instructor uses a large pad with a black marker instead of a traditional board. (13:04)
August 10, 2011 at 08:33 AM
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Not Right For WatchKnowLearn
Ages: 15 - 18
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Algebra II - 3.3 Factoring Polynomials
From YouTube, produced by http://coolmathguy.com
This is a sample clip from the Algebra II course on CoolMathGuy.com. This clip teaches and demonstrates how to factor polynomials. You may view this entire section for free at CoolMathGuy.com. (9:56)
Found by jwinters in Factoring
March 5, 2013 at 11:20 AM
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