you mean solve?? and its (2x2 -5x +2) / (x-12)
So 2 - 12 = (-10) you cannot add or subtract unlike terms. so far you have 2x2 -5x / x-10 so (-5x) / x = -5x so you have 2x2 -5x -10 as your simplified expression, add a final answer to simplify it further and get the value of x.