Question 763460
 {{{ (x^2+8x+12)/(x^2-2x-8) }}}
{{{ ( ( x + 6 )*( x + 2 ) ) / ( ( x - 4 )*( x + 2 ) ) }}}
{{{ ( x + 6 ) / ( x -4 ) }}}
There is a vertical asymptote at {{{ x = 4 }}}
Here's the graph:
{{{ graph( 500, 500, -16, 16, -8, 8, (x^2+8x+12)/(x^2-2x-8) ) }}}