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Solving Quadratic Equations by the Quadratic Formula

Related Topics:
More Lessons for Grade 9 Math
Math Worksheets



Examples, solutions, videos, worksheets, games, and activities to help Algebra students learn about solving quadratic equations by the quadratic formula.

Introduction to the quadratic formula
Introduction to using the quadratic formula to solve 2nd degree polynomials



2 more examples of solving equations using the quadratic formula
Solving a Quadratic Equation by the Quadratic Formula
Use this method if you are weak at factoring, or if the equation is difficult to factor or cannot be factored.


Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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