Wow. I clicked quote instead of edit. My bad.
After I take the first derivative and I need the second, I can get a second derivative but it takes freakin' forever and my test only lasts for about an hour. I was wondering if anyone knew of a fast trick or some creative ways to deal with this problem and minimize time computing it? 'Cause I swear, I don't want to waste forever just getting this when I have to sketch 10 other functions on my examination.