jdery03 jdery03

08-05-2020
Mathematics

contestada

What is the discriminant of f(x) = -3x2 – 2x – 1?
A. -16
B. -8
c. 8
D. 16

Respuesta :

adrianaturpo12 adrianaturpo12

08-05-2020

B. -8

F(x) = -3x2 - 2x - 1
0 = -3x x 2 - 2x - 1
X= -8

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