Question 1056794
<pre>
                  5x^2     8x     -12
           ___________________________________________________
           |
           |      5x^4    3x^3     0x^2     0x     -12
x^2-x+4    |
           |      5x^4   -5x^3    20x^2
           |____________________________
                  0       8x^3   -20x^2    0x
                          8x^3    -8x^2   32x
                          ____________________
                           0     -12x^2  -32x    -12
                                 -12x^2   12x    -48
                               ________________________
                                   0     -44x    36

</pre>