Which of the following statements are true about the function below? Select all that apply
f(x) = (x - 4)2 - 1
A. f(x) has a zero at x = 4
B. f(x) has a maximum at x = 4
C. f(x) has a minimum at x = -1
D. f(x) has a zero at x = 3
E, the minimum value of f(x) is -1
F. the maximum value of f(x) is 15