# Quadratic equation calculator

Quadratic equation has the basic form: $ax_{2}+bx+c=0$Enter the quadratic equation's coefficients a, b, and c of its basic standardized form. A solution of quadratic equations is usually two different real or complex roots or one double root — the calculation using the discriminant.

## Calculation:

#### Solution in text:

**0.4375a**... b=0; pure quadratic equation

^{2}-28=0Discriminant:

**D**= b

^{2}- 4ac = 49

D > 0 ...

**The equation has two distinct real roots**

a

_{1}= 8

a

_{2}= -8

P = {8; -8}