How to find square roots of integers.
How to solve quadratic equations using square roots.
How to find the cube root of a number.
How to solve a quadratic equation by completing the square.
How to recognize and factor a binomial that is the difference of perfect squares.
How to factor perfect square trinomials.
How to simplify radicands.
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 add and subtract radical expressions.
How to recognize special products of polynomials.