Answer with explanation:
An algebraic expression having one term is known as a monomial.An algebraic expression having two terms is known as binomial.An algebraic expression having three terms is known as trinomial.Numerical coefficient - Number written before variable in each term.Constant - term with no variable ( only number).
Let's check the given expressions :
Type - Monomial ( having one term)
Coefficient of = 3
Constant =0
Type - Monomial ( having one term)
Coefficient of = 5
Constant =0
Type - trinomial ( having 3 terms)
Coefficient of = 2
Coefficient of
Constant = -8