Which of the following options is a 3rd degree polynomial

Last updated: 7/21/2022

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