() f(x) = x + 6x - 5 Question 4 (25 points) Which of the below could be a correct polynomial function for the -5-4-3-2-1 graph shown at the right based on it zeros? (assume all coefficients must be real) f(x) = (x + 1)(x+4)(x+4) A(x) = (x + 1)(x + 1)(x+4) A(x) = (x 1)(x 1)(x4) - f(x) = (x 1)(x-4)(x-4) -21 5 41 3+ 21 1 f(x) 2 3 5