Quadratic equation calculator

Quadratic equation has the basic form: ax2+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.


Solution in text:

y2-30y-1000=0 ... quadratic equation

D = b2 - 4ac = 4900
D > 0 ... The equation has two distinct real roots

y1 = 50
y2 = -20

P = {50; -20}