How to use the product rule for logarithms.
How to solve quadratic equations by factoring.
How to use Pascal's triangle.
How to define the properties of real numbers.
How to complete the square.
How to break up a logarithm of a large number.
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 know which method to use when solving a quadratic equation.