How to compute the determinant of a 3x3 square matrix using minors by expanding along the top row.
How to identify all of the special properties of parallelograms and use them to solve problems.
How to define factorial expressions used in the binomial theorem.
How to find a two-sided limit by investigating one-sided limits.
How to recognize special products of polynomials.
How to define adjacent angles.
How to use the ASA and AAS shortcuts to determine the congruence of two triangles.
How to define a central angle and find the measure of its intercepted arc; how to describe the intercepted arcs of congruent chords.
How to use one-sided limits to find a vertical asymptote.
How to simplify radicands.
Overview of similarity: congruent angles, proportional corresponding sides
How to derive the quadratic formula by completing the square.
How to label an angle and how to differentiate between acute, right, obtuse, and straight angles.
How to identify a trapezoid and its special properties.
How to define a triangle midsegment and describe its special properties.
How to determine the identity matrix of order n.
How to add and subtract radical expressions.
How to define an imaginary number.
How to know which method to use when solving a quadratic equation.