How to use the quadratic formula to solve quadratic equations.
How to determine what form an equation is written in.
How to use standard form of a line.
How to solve a complicated looking quadratic equation by substitution.
How to make a table to graph any quadratic equation.
How to use point-slope form of a line.
How to use the discriminant to know the number and type of solutions to a quadratic.
How to write the equation of a line using slope-intercept form.
How to write the equation of a line in point-slope form.
How to graph parabolas that are wide or skinny or upside down without making a table of values.
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 derive the quadratic formula by completing the square.
How to graph a quadratic equation by hand.
How to solve quadratic equations by factoring.
How to solve a logarithmic equation.
How to express a complex number in trigonometric form.