Answer:
Monomial
Step-by-step explanation:
Let's look at the edfinitions of all three options.
Monomial: A polynomial with only one term is called a monomial.
Binomial: A polynomial with two terms is called a binomial.
Trinomial: A polynomial with three terms is called a trinomial.
So, according to the definition, the given polynomial is a monomial as it has only one term -2gh ..
