Question: For the polynomial function f(x) = 4x 3 + 9x 2 - 30x - 8: (a) Find the real zeros of f. (b) Determine the

For the polynomial function f(x) = 4x3 + 9x2 - 30x - 8:

(a) Find the real zeros of f.

(b) Determine the intercepts of the graph of f.

(c) Use a graphing utility to approximate the local maxima and local minima.

(d) Draw a complete graph of f. Be sure to label the intercepts and turning points.

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