Answer:
Assuming these expressions are listed separately, and it's asking for the specific type of polynomial:
1) binomial, because it is 2 terms
2) trinomial, because it has 3 terms
3) monomial, because it is 1 term
meanwhile, you can learn your greek and latin root words.
Bi means two, tri means 3, and mono means 1.
Step-by-step explanation:
Remember, terms are separated by +'s and -'s, and cannot be simplified further.