cfjyxc7tss
cfjyxc7tss
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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