Go to https://selfsolve.apple.com/ and type in your serial number. That will tell you the warranty status on your iPad. If it expires in two years, then you have your AppleCare+ already applied.
Thanks for the info guys very new to this stuff. I have one more question its kinda off topic but i herd about blacklight bleeding so i did the test and i see a little light im not sure if this is normal? If i go to apple and i have apple care plus would they give me a brand new one