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:

2x2-76x+722=0 ... quadratic equation

Discriminant:
D = b2 - 4ac = 0
D=0 ... The equation has one double real root

x1 = 19
x2 = 19

P = {19}