17. Which of the following is true about the number of turming points on the graph of polynomial function? A. The number of turning points is always the same as the degree of the polynomial. B. The number of turning points is always less than the degrce of the polynonial C. The number of turming points is less than or equal to the degree of the polynomial. D. The number of turning points is more than or equal to the degree of the polynomial.
