Korene polynómu

Kvadratická rovnica - korene 

$\mathcal f(x)$

Zobraz graf kvadratickej funkcie

Zmeňte hodnoty posuvníkov

Komplexné korene

Ukáž korene kvadratickej rovnice

Ukáž vrchol paraboly

a = 1 (slider from -5 to 5, step 1)
b = 2 (slider from -10 to 10, step 1)
c = -3 (slider from -10 to 10, step 1)
f(x) = (a * x^(2)) + (b * x) + c
d = true
R_{1}, R_{2} = Root(f)
r2: x(R_{2})
x1: x(R_{1})
r_1 = SurdText(x1)
r_2 = SurdText(r2)
text2: "R_1= " + (LaTeX[r_1]) + ""
text3: "R_2=" + (LaTeX[r_2]) + ""
z_{1}, z_{2} = ComplexRoot(f)
D: b^(2) - ((4 * a) * c)
text10 = SurdText(z_{1})
text11 = SurdText(z_{2})
text5: "x_1=" + (LaTeX[text10]) + ""
text7: "x_2=" + (LaTeX[text11]) + ""
e = true
h = Circle(R_{1}, 2)
A, B = Intersect(h, xAxis)
E = Extremum(f)
text4: "V=" + (LaTeX[E]) + ""
g = true
text1: "    f(x) = " + (LaTeX[f]) + "     "