How to find the greatest common factor of 2 or more expressions.
How to write equations in function notation.
How to find excluded values of a rational function.
How to determine whether a relation is a function.
How to write a function to describe a table of values.
How to find square roots of integers.
How to factor a third degree polynomial by grouping.
How to simplify rational expressions.
How to factor trinomials when the leading coefficient is not one.
How to label the roots of a quadratic polynomial, solutions to a quadratic equation, and x-intercepts or roots of a quadratic function.
How to graph radical functions without making a table of values.