britfandl britfandl 04-11-2020 Mathematics contestada Which expression is equivalent to 2x^5 + 4x^4 - 5x^5 - (3x^4 - 8x^5) A. 6x^4 B. - 11x^5 + x^4 C. 5x^5 + 7x^4 D. 5x^5 + x^4