Compare the functions shown below: f(x) = x3 + 2x2 − 4x − 3

g(x) = polynomial graph with x intercepts at negative 2, negative 1, 1, 3, y intercept at 6

h(x) = trig graph with points at 0, 3 and pi over 2, 0 and pi, negative 3 and 3 pi over 2, 0 and 2 pi, 3
Over the interval x = 0 to x = 2π

Which function has the most x-intercepts?

f(x)
g(x)
h(x)
All three functions have the same number of x-intercepts.