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

17-10-2017

The correct answer is 20

Answer Link

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