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Ratling [72]
3 years ago
8

4 MINSSSS ANSWER ASAP Evaluate -3x^3 - 4x for x = -1. A) 1 B) 7 C) -1

Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0
-3x^3 - 4x

x = -1

-3(-1)^3 - 4(-1)

(-1)^3 = (-1) x (-1) x (-1) = -1

-3 x -1 = 3

-4 x -1 = 4

3 - 4 = -1


-1 is your answer

hope this helps
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