Find the real zeros of f. Use the real zeros to factor f. f(x)=x-12x+34x-16 The real zero(s) of f is/are 8,2+2,2-2 (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numb the expression. Use a comma to separate answers as needed.) Factor f. f(x)= (Factor completely. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers