01-09-2021
Mathematics

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These is for a test.

These is for a test class=

Respuesta :

Xolove24 Xolove24

01-09-2021

The discriminant is part of the quadratic formula which is b²-4ac.

So, in this case,

b²-4ac = (-9)(-9) - 4(7)(-8) = 305

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