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Answered

If f(x) = x3 – 2x2, which expression is equivalent to f(i)?

–2 + i


–2 – i


2 + i


2 – I

Verified Answer :

Nirina7

the answer is 
f(x) = x3 – 2x2
so f(i)=i^3 - 2i²
i²=-1
i^3=ixi²=-i
f(i)=i^3 - 2i²=-i-2x-1=-i+2
the answer is a. f(i)= –2 + i

Madisonismad

Answer:

It's D

2-i

Step-by-step explanation:

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