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Completing the square is one method for solving a quadratic equation. A quadratic equation can also be solved by several methods including factoring, graphing, using the square roots or the quadratic formula. Completing the square will always work when solving quadratic equations and is a good tool to have. Solving a quadratic equation by completing the square is used in a lot of word problems.

I want you to follow the related link that explains the concept of completing the square clearly and gives some examples. that video is from brightstorm.

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15y ago

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