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Basic operations, simple factors, factor Theorem, Remainder Theorem, Division of polynomials.

If a + b + c = 0, then (a3 + b3 + c3) is equal to :

Option:
A. 0
B. abc
C. 3 abc
D. (ab + bc + ca)
Answer: C . 3 abc

Justification:

a + b + c = 0 → a3 + b3 + c3 = 3abc

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