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# Solutions Using the Discriminant

## Identify and use the discriminant

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Solutions Using the Discriminant

Learn how to use the discriminant to solve problems and determine the number of solutions to quadratic equations.
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## Solutions Using the Discriminant

Given a quadratic equation, find its discriminant and use the result to determine the nature of the solutions.
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## Interpreting the Discriminant

Given a quadratic equation, find its discriminant and use the result to determine the nature of the solutions.
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