Here you will see students as young as 4 and 5 years old doing algebra and "advanced" math, without ever knowing it's supposed to be hard.
You are invited to learn how to use this method...

Friday, November 19, 2010

Playing with the Quadratic

Here are a few vids on the Quadratic Equation itself. How to derive it and why it looks like it does. There will be a couple of more short vids on this topic, but for now here are three.

This first vid really needs redoing because you can't always see the symbols and I left off the x in the middle term when I copied it at one point...but good enough for now...

The second EASIER way:

The third and hardest way:

Look for more shortly. Here is a webpage on the quadratic formula at the house of math...

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Go to the House of Math.

Learn more Algebra for a buck.

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