yuh00
yuh00
01-09-2021
Mathematics
contestada
These is for a test.
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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