Find the real zeros of f. Use the real zeros to factor f.
f(x) = x^3 - 12x^2 + 37x - 14
The real zeros of f are $\frac{7}{2}$, $\frac{-\sqrt{7}}{2}$, $\frac{\sqrt{7}}{2}$
(Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expressions. Type each answer only once.)
Factor f.
f(x) =
(Simplify your answer. Type your answer in factored form.)