Polaroid Hdtv How Do I Attach My Dell Laptop To My Polaroid LCD HDTV?

How do I attach my Dell Laptop to my Polaroid LCD HDTV? - polaroid hdtv

I have a Dell Latitude D820 and recently just bought a Polaroid 26 "LCD HDTV. They told me that Circuit City will be able to my laptop would connect with the TV without having to buy more accessories. Toll observed, however, that the cable to the TV and I came with my laptop, which does not seem possible to know. "Who, how to connect?