Tag: Tutorials

AC Method Geometrically
Feb 5

AC Method Geometrically

Professor Kipka explains how the AC method works by using a geometry based explanation Click here to watch this video in a new tab Click here to download the transcript…

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Reducing Rational Expressions
Jan 29

Reducing Rational Expressions

Professor Kipka talks about simplifying rational expressions such as (x+3) / (x^2-9). Click here to watch this video in a new tab Click here to download the transcripts of this…

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Adding Fractions
Jan 29

Adding Fractions

Professor Kipka talks about adding fractions with different denominators (bottoms). Click here to view this video in a new tab Click here to download the transcripts of this video

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Expanding Products
Jan 26

Expanding Products

Professor Kipka shows how to expand products like (x+3)(x+8) using a geometric model. This approach is more visual and more flexible than FOIL. Click here to view this video in…

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AC Method - Guessing
Jan 26

AC Method – Guessing

Professor Kipka explains how to use the AC Method to solve polynomials through the use of the guessing method of the AC Method.  Sounds crazy, I know…  Is it just…

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Why the AC Method Works
Jan 24

Why the AC Method Works

The AC Method is a trick for factoring polynomials that don’t start with x squared.  For example, the expression might start with 3 x squared. In this optional video Professor…

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Solving Quadratic Equations
Jan 24

Solving Quadratic Equations

Professor Kipka demonstrates how to solve quadratic equations without using the quadratic formula. Just for a kick, stop in his office sometime and ask him to demonstrate the proof of…

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