If f(n) = n² - n, then f(-4) is _.
A. -12
B. -20
C. 20
D. 12
...
Mathematics, 23.10.2020 03:01 Lesquirrel
If f(n) = n² - n, then f(-4) is _.
A. -12
B. -20
C. 20
D. 12
Answers: 3
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