Which pair of statements describes the end behavior of the graph of the function f(x)= x3 + 2x2² -5x-6? OA. As x approaches negative infinity, fx) approaches infinity. As x approaches infinity, f(x) approaches infinity. OB. As x approaches negative infinity, f(x) approaches infinity. As x approaches infinity, f(x) approaches negative OC. x approaches approaches negative infinity, f(x) approaches negative infinity. As x approaches As x approaches negative infinity, f(x) approaches negative infinity. As f(x) approaches O D. As x f(x) approaches infinity, infinity, infinity. negative infinity. infinity.