Quadratic equation - The discriminant

Channel:
Australia Magic Monk
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66,000
Published on ● Video Link: https://www.youtube.com/watch?v=hD_jGaCMJmA


Duration: 14:52
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1

In this tutorial, you learn how to find the discriminant of a quadratic equation, which is used to tell how many x-intercepts / roots / zeros there are, before you even start solving the equation (for when y=0).

Content covered in: Queensland Maths B



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