# » Quadratic Equation Calculator

## Initial Data

$$ax^{2}+bx+c=0$$

a=

b=

c=

$$x=\frac{-b\pm \sqrt{b^{2}-4ac}}{2a}$$

x1=

x2=

### See also:

A quadratic equation is a polynomial equation of the second degree (known as early as 2000 BC), where x represents an unknown, and a, b, and c known numbers.

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