You can put this solution on YOUR website! Polynomials is either a monomial(7x) or a sum of monomials.
ex:
monomial= 7x, 3xy
binomial= 5x+3, x+2y
Rational Expresions: an algebraic fraction; it has a numerator and a denominator and it's written in the form
ex.
Hope I explained it ok!
=)