Which of the following options is a 3rd degree polynomial with exactly 1 real
root?
A. F(x) = x2 +9x2 +27x+27
O B. F(X) = x2-94 +27x-27
O C. F(x) = x+3x2 - 9x-27
O D. F(x) = x2 + 3x2 +9x+27