I need help to get max of a function PLEASE [closed]    
   N = (12250d^2 - 2419d + 433768) / (5d^2 -37d+99)
must be used on a CAS, but I have no idea what that is
Closed for the following reason
      duplicate question by
      tmonteil 
      close date 2016-06-19 17:17:04.926183
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