# Quadratic equation calculator

Quadratic equation has the basic form:Enter the coefficients a, b, c of quadratic equation in its basic standardized form. Solution of quadratic equations are usually two different real or complex roots, or one double root. Calculation is done by using the discriminant.

## Calculation:

#### Solution in text:

**r**... quadratic equation

^{2}-2.16666666667r+1=0D = b

^{2}- 4ac = 0.694444444444

D>0 ...

**The equation has two distinct real roots**

r

_{1}= 1.5

r

_{2}= 0.666666666667

P = {1.5; 0.666666666667}