3 years ago

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

2 answers:

6 0

Given f(n)=n^2-n
f(-4)=(-4)^2-(-4)=?
nedd some conversation for better understanding

4 0

Answer:

its 20

Step-by-step explanation:

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