f(x) = 2 * x^(2) - 0.5
g(x) = 0.5 * x^(2) - 0.5^(3)
a = 0.5
z(x) = (-7) / 6 * x^(4) - 2 * x^(2) + x
A = Point(z)
r(x) = (-14) / 3 * x^(3) - 4 * x + 1
B = Intersect(r, xAxis, 1)