For the polynomial function below: (a) List each real zero and its multiplicity. (b) Determine whether the graph crosses or touches the x-axis at each x-intercept. (c) Determine the maximum number of turning points on the graph. (d) Determine the end behavior, that is, find the power function that the graph of f resembles for large values of |x]. ((x)=-7x2(x2-2) (a) Find any real zeros of f. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The real zero(s) of f is/are (Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) O B. There are no real zeros. The multiplicity of the largest zero is (Type a whole number.) The multiplicity of the middle zero is (Type a whole number.) The multiplicity of the smallest zero is (Type a whole number.). (b) The graph of f (1) the x-axis at the largest x-intercept. The graph of f (2). the x-axis at the middle x-intercept. The graph of f (3) the x-axis at the smallest x-intercept. (c) The maximum number of turning points on the graph is (d) Type the power function that the graph of f resembles for large values of (x]. Y=