For the polynomial f (a) = -2ac2 (20 - 4) (a + 3), find the following requested information. (a) The zeros of f (x) are: and (multiplicity (b) The y-intercept of f (ac) is (0, (c) The degree of f (x) is and the leading coefficient is SO by the Leading Coefficient Test, the graph of f (x) starts (from the left) and ends (to the right) (Enter 'up' or 'down') Question 2 1 pts Sketch the graph of f (a) = -2ac2 (ac - 4) (a + 3) from Question 1, clearly indicating all intercepts