fest

C

B = (0, 0)
a = 4 (slider from -5 to 5, step 0.1)
A: (a, 0)
b(x) = ((x - 3)^(2) * x)
Q = Point(b)
c = Line(B, Q)
d = Circle(Q, A)
P, P' = Intersect(d, c)
Ortslinie1 = Locus(P, Q)
Ortslinie2 = Locus(P', Q)