Quadratic Equation Calculator

A quadratic equation has the basic form: ax2+bx+c=0
eq2
Enter the coefficients a, b, and c of the quadratic equation in its basic standardized form. The solution of a quadratic equation usually consists of two distinct real or complex roots, or one double root — calculated using the discriminant.


Calculation:


Solution in text:

-b2+1.4206606132604b+3.6295=0 ... quadratic equation

Discriminant:
D = b2 - 4ac = 16.5362765781
D > 0 ... The equation has two distinct real roots

b1 = 2.7435714
b2 = -1.3229107

P = {2.7435714; -1.3229107}