Quadratic equation - The discriminant
638 views · Published 28 May 2013 · 14:52 · Indexed 4 November 2026
Channel: Magic Monk · 2013 · Science & Technology
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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