3 years ago

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

Mathematics

1 answer:

sukhopar [10]3 years ago

4 0

B. -8

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

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