Question 17534
x^2+2x+4=(x+1)*(______)+(______)

<pre>

x+1| x^2 + 2x + 4
 -1| 1     2    4
   | -    -1    -1
   -----------------
     1     1    3

</pre>
So we get,
(x+1)(x+2)+3
<P>
{{{ x^2+2x+4 = (x+1)(x+2)+3 }}}
<P>
Hope this helps,
Prabhat