a = -0.3 (slider from -5 to 5, step 0.1)
b = -0.5 (slider from -5 to 5, step 0.1)
c = 0.4 (slider from -5 to 5, step 0.1)
d = 10 (slider from -20 to 20, step 0.1)
e = -0.2 (slider from -5 to 5, step 0.1)
f(x) = a * (x * b - c)^(2.0) + d
g = 1.9 (slider from -5 to 5, step 0.1)
h = 0.4 (slider from -5 to 5, step 0.1)
i = 7.2 (slider from -20 to 20, step 0.1)
p(x) = e * (x * g + h)^(2.0) + i
A = Point(f)
B = Point(f)
C = (-60.839377743730914, 5.254702717182805)
D = (-56.61383323810967, 3.695763967536132)
j = Segment(C, D)