shelby204 shelby204 14-02-2019 Mathematics contestada Simplify completely 8x^3+6x^2-4x over -2x. A. -4x^2-3x+2 B. -4x^2+3x+2 C. 4x^4+3x^3-2x^2 D. 4x^2+6x^2-4x