How to define a rational expression.
How to multiply and divide rational expressions.
How to add and subtract rational expressions.
How to add or subtract rational expressions.
Understanding gene expression in reproduction.
How to simplify rational expressions.
How to simplify an expression with rational exponents.
How to graph a basic rational equation.
How to rationalize denominators.
How to use the rational roots theorem.
How to rationalize the denominator with a higher root.
How to rationalize a denominator by multiplying by the conjugate.
How to simplify expressions by distributing and/or combining like terms.
How to find excluded values of a rational function.
How to define rational functions, and how to identify their domain and zeros.
How to solve a simple rational equation for a parameter.
How to use rational exponents to simplify higher power and indexed radicals.
How to find the oblique asymptote of a rational function, if it has one.
How to factor ?ugly? expressions.