Question 1198733
<pre>
             3x^2  -3x    + 5
        __________________________________________________
3x+1    |    9x^3  -6x^2  + 12x  -5
        |
        |    9x^2  +3x^2
        -----------------
             0    -9x^2   +12x
                  -9x^2   -3x
                  ------------
                    0     15x  -5
                          15x  +5
                          ---------
                           0   -10
</pre>
Quotient is  {{{3x^2-3x+5-10/(3x+1)}}} .