Quadratic equation calculator
Enter values to see results and the formula.
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Example values are ready
Review the inputs, then select Calculate.Calculation formula
ax² + bx + c = 0
a 必须非零；支持输出共轭复根，采用稳定求根形式减少消减误差。Enter values to see results and the formula.
Example values are ready
Review the inputs, then select Calculate.ax² + bx + c = 0
a 必须非零；支持输出共轭复根，采用稳定求根形式减少消减误差。