gracemartin2789 gracemartin2789 27-05-2017 Mathematics contestada Subtract these polynomials. (3x3 - 4x2 + x - 2) - (x3 - 5x2 + 3x + 2) A. 2x3 + x2 + 4x - 4 B. 2x3 - 9x2 - 2x - 4 C. 2x3 + x2 - 2x - 4 D. 2x3 + x2 - 2x