Quadratic Equation Applet by Wee Loo Kang

[lookang]

Quadratic Equation by Wee Loo Kang.

inspired by http://www.mathsnet.net/asa2/modules/p12disc.html

the difference is you can see how it is done!!

Prof hwang, can host it for me ?

thanks

[Fu-Kwun Hwang]

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Quadratic Equation Applet by Wee Loo Kong
 

Registed user can get files related to this applet for offline access.
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[Fu-Kwun Hwang]

I just created another EJS applet for  Quadratic Equation.
Please check out quadratic function y=f(x)=a*x^2+b*x+c

[lookang]

wow, i am impressed

i always wondered how to make axes look so nicely done !!!

n the turning point is a nice touch to promote focus

and the zoom!!!! nice!!!!

thanks for sharing

the applet is here now http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=866.0