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27-06-2022
Mathematics

contestada

If f(n)= n²-n, then f(-4) is
O-20
12
-12
20

Respuesta :

rdacoder rdacoder

27-06-2022

Answer: 20

Step-by-step explanation:

f(-4) = -4² - (-4)

f(-4) = 16 + 4

f(-4) = 20

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