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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,560

Made a graphical Quadratic Equation Explorer

Useful? Any errors?

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 94,008

Hi MathsisFun;

Love the slider bars. They really show how the graph changes for each parameter. Checked against a few quadratics and it appears to be working fine.

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

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**Denominator****Member**- Registered: 2009-11-23
- Posts: 155

Woah that is cool!!

I would love you if you created a function grapher, you know, graphing y=x y=e^x .....

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,560

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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