If a + b + c = 0, (a + b) (b + c) (c + a) equals – McqOptions

MCQOPTIONS

1.	If a + b + c = 0, (a + b) (b + c) (c + a) equals
A.	b (a + b)
B.	a + b + c)2
C.	abc
D.	2 + b2 + c2
Answer» D. 2 + b2 + c2

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