Question 1003421
Polynomial division works the same way as regular long division, but you have the variable, x, instead of  10.
<pre>
           8x^2  -23x    79
       _________________________________
x+4    |   8x^3+9x^2   -13x+29
       |   8x^2+32x^2
       |-------------
           0   -23x^2-13x
               -23x^2-92x
               ----------
                      79x+29
                      79x-316
                     ----------
                         345
</pre>
Remainder means,  {{{345/(x+4)}}}.