delaney6074 delaney6074 30-04-2021 Mathematics contestada From 5x2 - 6x + 8, subtract 3x2 - 2x - 4. A. 2x2 + 6x - 12 B. 2x2 - 6x + 12 C. -2x2 + 4x - 12 D. 2x2 - 4x + 12