Question 274276
<pre>
     x^2  -  x    -6
     _________________________
x+1 /x^3  + 0x^2  -7x  -6
     x^3  +  x^2
     -----------
            -x^2  -7x
            -x^2  -x
            ----------
                  -6x  -6
                  -6x  -6
                  -------
                        0
</pre>
{{{(x^3-7x-6)/(x+1) = x^2 - x - 6}}} (No remainder.)