For the polynomial function below, answer parts (a) through (d)
(a) Lid each real zero and its multiplicity, (b) Determine whether the graph crosses or touches the x-axis at each x-intercept ( Determine the maximum number of turning points on the grach. (d) Determine the end behavior that is find the power function that the graph of fresembles for large values of |x|
f(x) = 4(x²+5)(x²+8)²
(a) Find any resizeros off. Select the corect choice below and, if necessary fill in the answer box to compete your choice
A. The real zera(s) of fis/are __
(Type an exact answer, using radicals as needed. Use integers or tractions for any numbers in the expression. Use a comma to separate aers as needed)
B. There are no real zeros.
(b) Select the correct choice below and necessary, fill in the answer box to compete your choice
(Type an integer or a singled traction. Use a comma to separate answers as needed
A. The grach crosses Pex-asis at
B. The graph touches the x-axis at and crosses at
C. The graph touches the x-axis at
D. The graph neither crosses nor touches the x-axis
