babyshay14
babyshay14 babyshay14
  • 17-10-2017
  • Mathematics
contestada

If f(n) = n 2 - n, then f(-4) is _____.
-20
20
12
-12

Respuesta :

Аноним Аноним
  • 17-10-2017
the answer to this is 20.
Answer Link
fdgdte
fdgdte fdgdte
  • 17-10-2017
The correct answer is 20
Answer Link

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