FATEPASAKITANIN FATEPASAKITANIN Math Answered what is the standard of the polynomial expression x⁴+8x²-5x²-2+15x? A.x⁴+8x²-5x³+15x-2 B.x⁴-5x³+8x²-2+15x C.x⁴-5x³+8x²+15x-2 D.x⁴+8x²-5x³-2+15x