Question 76551
<pre>
2x^2-18y^2/3y-x

   2x^2 - 18y^2
 _________________    Factor the numerator
      3y - x



  2 (x^2 - 9y^2)
 ________________
     3y - x



 2 (x + 3y)(x - 3y)
____________________
       3y - x


  -2 (x + 3y)(-x + 3y)
_______________________
         3y - x


  -2 (x + 3y)(3y - x)
_______________________
       3y - x




  -2 (x + 3y)