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(-7*ArcTan[x/3])/3 + Log[9 + x^2]


Integrate[(-7 + 2*x)/(9 + x^2), x] ==
(-7*ArcTan[x/3])/3 + Log[9 + x^2]



          -7 + 2 x
Integrate[--------, x] == 
                2
           9 + x

          x
-7 ArcTan[-]
          3             2
------------ + Log[9 + x ]
     3

Time to compute: < 0.01 second

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