5. Which statement is true to f(x)= 11-2x +8x2 +3x3?
A. It is a polynomial function whose leading term is 11.
B. It is not a polynomial function because it has negative integer.
C. It is a polynomial function which can be written in its standard form
f(x)=3x3 + 8x2 - 2x + 11.
D. It is not a polynomial function because it cannot be written in factored form.
6 Which of the following in​