(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

With the discriminate, why is delta sometimes used?

2. Relevant equations

[itex]\Delta[/itex] = b^{2}- 4ac

3. The attempt at a solution

I get the logic behind what the discriminate is and how and why it works, but I don't understand why delta is used in the equation. What change is occuring?

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# Homework Help: Delta with discriminate

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