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(a) Find the derivative of f (x) = (x2 + 6 ) (4x - 11) by first expanding the polynomials. Enter the fully simplified expression for f () after expanding the polynomials. f (x) = Enter the derivative of f (I). f (z) = (b) Find the derivative of f (x) = (x2 + 6) (4x - 11) by using the product rule. Let g (x) = x + 6 and h (x) = 4x - 11 g' (z) = h () = f' (z) = (c) Are the expressions for the derivative in (a) and (b) the same? Click for List