Question 181892
It is really hard to know what the original problem is. It does not render well in your post.
Is the problem{{{(x^2-9)/((x-3)(x-3))}}}
If so, then
{{{(x^2-9)/((x-3)(x-3))}}}
{{{((x-3)(x+3))/((x-3)(x-3))}}}
{{{(x+3)/(x-3)}}}