3. How should the polynomial function f(x) = 5x2 - 6x + 11x3 - 5 be written in standard for
a. f(x) = 11x3 + 5x2 - 6x-5
c. f(x) = 5x2 - 6x + 11x3-5
b.f(x) = 11x2 - 6x + 5x2 - 5
d. f(x) = 5x 11x2 - 6x - 5​