Quadratic equation Calculator

Solves the quadratic equation and draws the chart.


a
b
c


Quadratic equation
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[1]  2019/01/29 13:21   Male / Under 20 years old / Elementary school/ Junior high-school student / Very /
Purpose of use
homework
[2]  2018/10/19 17:08   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
time saving
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thanks

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