Quadratic equation calculator
Quadratic equation has the basic form: ax2+bx+c=0Enter 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:
-x2+4x-1=0 ... quadratic equationDiscriminant:
D = b2 - 4ac = 12
D > 0 ... The equation has two distinct real roots
x1 = 3.7320508
x2 = 0.2679492
P = {3.7320508; 0.2679492}