Archive for the ‘Quadratic Formula Discriminant’ Category


Find The Discriminant Quadratic Formula Example 1

Here is an example of finding the type of roots using the discriminant.  Remember to read the lesson on this topic. Basic steps to follow: 1. First understand the discriminant is part of the quadratic formula- the part inside the square root 2. The purpose of the discriminant is to indicate what type of roots […]

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Quadratic Equations Discriminant

A very interesting part of the quadratic formula is the discriminant.  Specifically the discriminant is the “b squared – 4ac” part of the formula (located under the square root symbol).  This part of the quadratic formula can tell us some useful information about the solutions of the equation.  Remember a quadratic equation will always have […]

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