# Keyword Analysis & Research: rational expressions

## Keyword Research: People who searched rational expressions also searched

What is the simplest form of a rational expression?

Simplest Form. A rational expression is in the simplest form when the only common factors in the numerator and denominator are 1 and -1. Think of fractions in simplest form because their common factors have been eliminated. Expressions such as 6/8 can be simplified to ¾ because 2·3/2·4.

How simple is your rational expression?

Rational expressions are expressions in the form of a ratio (or fraction) of two polynomials. Just like regular fractions, a rational expression needs to be simplified . This is a fairly simple process if the like factor is a monomial, or single-term factor, but it can be a little more detailed when the factor includes multiple terms. Method 1

What is the formula for rational expression?

Rational Expressions. An expression that is the ratio of two polynomials: It is just like a fraction, but with polynomials. A rational function is the ratio of two polynomials P(x) and Q(x) like this. f(x) = P(x)Q(x)