nsegloriaMega nsegloriaMega 03-11-2016 Mathematics contestada Subtract and simplify: (11x2 + 7) – (6x2 + 3x – 3) A. 5x2 + 3x + 10 B. 5x2 – 3x + 10 C. 5x2 – 3x – 4 D. 17x2 + 3x – 4