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what is discriminant

Guest Mar 21, 2017
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The discriminant is the "b^2 - 4ac "   under the square root in the quadratic formula

 

If it's > 0.....we have two real roots

 

If it's = 0......we have one real root

 

If it's < 0, we have two non-real roots

 

 

cool cool cool

CPhill  Mar 21, 2017

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