gracetangney gracetangney

19-05-2021
Mathematics

contestada

What is the discriminant of Y=9x^2-3x-2???????

Respuesta :

amaramoses514 amaramoses514

19-05-2021

Answer:

Discriminant= b²-4ac

a = 9 b = -3 and c = -2

Discriminant = (-3)² - 4(9)(-2)

= 9+72

Discriminant = 81

Ans = 81

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