Please help with parts a-d. This is a study guide and I can't seem to understand.

For the polynomial function f(x) = (x - 8)"(x + 7) answer the following questions. (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|. (a) Find any real zeros of f. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The real zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) O B. The smallest zero of f is with multiplicity . The largest zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) O C. The smallest zero of f is with multiplicity . The middle zero of f is with multiplicity . The largest zero of f is with multiplicity (Type an exact answer, using radicals as needed. Type integers or fractions.) O D. There are no real zeros. Help Me Solve This View an Example Get More Help - Clear All Check Ans Leading_Term_T....doc Show All= Homework: Section 5.1 Part 1 of 4 O Points: 0 of 1 Save For the polynomial function f(x) = - 7x (x -7) answer the following questions. (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|. (a) Find any real zeros of f. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The real zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) B. The smallest zero of f is with multiplicity . The largest zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) C. The smallest zero of f is with multiplicity . The middle zero of f is with multiplicity . The largest zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) O D. There are no real zeros. Help Me Solve This View an Example Get More Help - Clear All Check Answ Leading_Term_T...doc Show AllHomework: Section 5.1 Question 12, 5.1.61 HW Score: 44.64%, 6.25 of 14 points Sa Part 1 of 4 Points: 0 of 1 For the polynomial function f(x) = 9(x - 9)(x + 9) answer the following questions. (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|. (a) Find any real zeros of f. Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The real zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) B. The smallest zero of f is with multiplicity . The largest zero of f is with multiplicity. (Type an exact answer, using radicals as needed. Type integers or fractions.) O C. The smallest zero of f is with multiplicity . The middle zero of f is with multiplicity . The largest zero of f is with multiplicity (Type an exact answer, using radicals as needed. Type integers or fractions.) O D. There are no real zeros. Help Me Solve This View an Example Get More Help - Clear All Check Ar Leading_Term_T....doc Show