herland2002 herland2002 09-03-2020 Mathematics contestada -3x^3 (-2x^2+4x-3)A. 6x^6- 12x^3+ 9B. -5x^5+ x^4- 6x^3C. 6x^5- 12x^4+ 9x^3D. -6x^6- 12x^4+ 9x^3