### The Quadratic Formula: How to Use the Discriminant to Determine Roots

Check out Bas Rutten's Liver Shot on MMA Surge: http://bit.ly/MMASurgeEp1 Mahalo math expert Allison Moffett shows you how to use the discriminant to determine roots. Solving for Roots Using the Discriminant --------------------------------------------------------------------- The discriminant is part of the quadratic formula. It is the part that appears under the square root symbol and tells you what kind of roots are part of the quadratic equation.When you plug in the values a, b and c into the quadratic formula, there are three possibilities. Refer to the example below to see how to use the discriminant to determine roots.? Read more by visiting our page at: http://www.mahalo.com/the-quadratic-formula-how-to-use-the-discriminant-to-determine-roots/

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