This CoolMath resource will help students solve quadratic equations with a square roots trick instead of through factoring.

This MathWorld site shows how to derive the quadratic formula.

In this activity, students will plot the graphs of systems of equations and determine the number of real solutions of the system. Then find the solution of the system algebraically.

The tutorial examines how to solve quadratic equations. The resource consists of detailed examples, an interactive quadratic equation solver, and explanations about the algebra concept.

Find a quick, concise explanation of the quadratic equations. An example is given and clearly explained.

[Free Registration/Login may be required to access all resource tools.] Understanding the equations of parabolas

[Free Registration/Login may be required to access all resource tools.] This lesson uses the discriminant to determine how many real solutions a quadratic equation has.

Check for college math readiness using this problem sampler. Problems cover high school algebra topics, including linear and quadratic equations, factoring, radicals, rational expressions, synthetic division, complex numbers and more....

This site from Richland Community College provides lecture notes to a class on Algebra. It covers a wide array of topics including functions, quadratic equations, inequalities, and much more.

This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...

This tutorial explains how to solve a variety of equations, from simple to complex, and gives examples and solutions. Students are asked to solve for x before looking at a solution.

[Free Registration/Login may be required to access all resource tools.] This lesson covers deriving the quadratic formula and using it to solve any quadratic equation.

Gain an understanding of how to solve a quadratic equation using the quadratic formula by viewing examples and a video lesson. [2:23]

[Free Registration/Login may be required to access all resource tools.] Learn how to complete the square in order to solve quadratic equations.

[Free Registration/Login may be required to access all resource tools.] Given a quadratic equation, find its discriminant and use the result to determine the nature of the solutions.

[Free Registration/Login may be required to access all resource tools.] Learn how to use the discriminant to solve problems and determine the number of solutions to quadratic equations.

This CoolMath resource introduces student to quadratic equations.

[Free Registration/Login may be required to access all resource tools.] This lesson covers factoring quadratics when the leading coefficient is not one.

Students are able to have an on line quiz where the score and time elapsed is recorded on various level of solving equation problems.

[Free Registration/Login may be required to access all resource tools.] Learn the anatomy of the graph of a quadratic function.

The learning resource investigates the quadratic formula. Students learn how the formula is derived by completing the square and solving for x.

[Free Registration/Login may be required to access all resource tools.] Learn how to solve equations involving radicals.

[Free Registration/Login may be required to access all resource tools.] Graph and compare graphs of quadratic functions in the coordinate plane.

[Free Registration/Login may be required to access all resource tools.] Learn the anatomy of the graph of a quadratic function.