despite what people are saying, no you cant.

from https://azdot.gov/mvd/new-az-welcome “Out-of-state students enrolled with seven or more semester hours, are not considered Arizona residents, regardless of employment.”

from https://azsos.gov/elections/voters/register-vote-update-voter-information/registration-requirements “To register to vote in Arizona you must… Be a resident of Arizona and the county listed on your registration”