Creamy Cilantro-Avocado Dressing. Use this tangy, creamy cilantro-avocado dressing on a salad of romaine lettuce, grape tomatoes and black beans, with crumbled tortilla chips or toasted pine nuts on top. By: EatingWell Test Kitchen.
A rational expression (or algebraic fraction) is a fraction with. a polynomial in the numerator and and a nonzero polynomial in. the denominator.
more ... An expression that is the ratio of two polynomials. It is Rational because one is divided by the other, like a ratio. Note: the polynomial you are dividing by cannot be zero. See: Polynomial.