The Raiders (3-6), who trailed 31-26 at halftime, got no closer than nine points the rest of the way and have lost three in a row.
Azotam had 12 points and Jackson 11, and both had 10 rebounds for the Bobcats, who out-rebounded Colgate 46-34.
Quinnipiac also had a lot more chances at the free-throw line, making 25 of 38 to the Raiders' 10 of 15.
DouDou Gueye, a 6-foot-10 center from Senegal, has signed with Ball State as a graduate transfer from South Carolina State.
Duke freshman point guard Derryck Thornton Jr. is transferring to USC, his father announced on Friday to Scout.com.
We have changes at the top of the draft and a shakeup in the lottery, with teams starting to make their final decisions. Get the latest in Chad Ford's Mock Draft 9.0.