f(x) = ((x + 1)^(2) * (x - 3 / 2))
x_{0} = Point(xAxis)
g = OrthogonalLine(x_{0}, xAxis)
B = Intersect(f, g)
h = Tangent(B, f)
x_1 = Intersect(h, xAxis)
i = Line(x_1, g)
D = Intersect(f, i)
j = Tangent(D, f)
x_2 = Intersect(j, xAxis)
k = Line(x_2, i)
A = Intersect(f, k)
l = Tangent(A, f)
x_3 = Intersect(l, xAxis)