Concept
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Solving quadratics can be difficult. Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by factoring, using the square roots or quadratic formula. Solving quadratic equations by completing the square will always work when solving quadratic equations and is a good tool to have in your math tool belt.
Sample Problems
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Need help with "Solving a Quadratic by Completing the Square" problems? Watch expert teachers solve similar problems to develop your skills.