Answer:
Trinomial.
Step-by-step explanation:
Note how much terms there are in the given expressions:
Term 1:
Term 2:
Term 3:
Note each meaning of the terms:
Monomial: Having only one term.
Binomial: Having two terms.
Trinomial: Having three terms.
Polynomial: Typically used to describe expressions with 4 or more terms.
In this case, there are only 3 terms, and so your answer is Trinomial.
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