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Zarrin [17]
3 years ago
10

I really need help with this pls help me

Mathematics
2 answers:
nexus9112 [7]3 years ago
7 0

9514 1404 393

Answer:

  (a)  -2

Step-by-step explanation:

Put -1 where x is and do the arithmetic.

  f(x) = x³ +2x² -3

  f(-1) = (-1)³ +2(-1)² -3

  f(-1) = -1 +2 -3 = 1 -3

  f(-1) = -2

Agata [3.3K]3 years ago
6 0
I think it is the first one -2
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