Which of the following functions has the same end behavior as p(x) = 5x³ - 6x⁸ - 2x⁴ + 31? Select all that apply.

A. f(x) = 2x² + x - 1
B. a(x) = -2x⁶ + 9x⁸ + x - 17
C. b(x) = 2x³ + x - 11 - 6x⁴
D. d(x) = -3/4 x⁷ + 1/4 x² + x - 5
E. c(x) = -x² + 3x
F. e(x) = 15x⁹