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Help with dividing these fractions that contain exponents?

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     2(4n2 - 121)        .      (2n + 11)(7n - 2)    
   (2n - 11)(n - 7)     ยด        (n - 7)(n - 5)      

      2(2n - 11)(2n + 11)    .       (n - 7)(n - 5)     
        (2n - 11)(n - 7)             (2n + 11)(7n - 2)  

     2(n - 5)                   2n - 10                      
      7n - 2           or        7n - 2