Posted by **Shadow** on Sunday, May 9, 2010 at 10:28pm.

State whether each expression is a polynomial. If the expression is a polynomials, identify it as a monomial,a binomial, or a trinomials.

1.7a^2b+3b^2-a^2b

2.1/5y^3+y^2-9

3.6g^2h^3k

Are these the right answers?

1.Yes-trinomials

2.No

3.Yes- monomials.