Diskriminantin D arvo:

D=

a = 1 (slider from -5 to 5)
b = 4 (slider from -5 to 5)
c = 4 (slider from -5 to 5)
f(x) = (a * x^(2)) + (b * x) + c
D: b^(2) - ((4 * a) * c)
teksti2 = LaTeX(D, true, true)
A, B = Root(f)