Trisharmygo Trisharmygo Math Answered 12. What must be added to 2x3 – 5x to get x' + x2 – 3x?A.'-x3 + x2 - 2xC. -x3 + x2 + 2xB. X3 - x2 - 2xD. x + x2 + 2x2SY