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If A= [{:(a-b-c, 2a,2a), (2b, b-c-a, 2b)...

If `A= [{:(a-b-c, 2a,2a), (2b, b-c-a, 2b),(2c, 2c, c-a-b):}]`
`= (a +b+c) (x +a +b+c)^(2), x ne 0 " and " a +b +c ne 0`, then x is equal to

A

abc

B

`2(a+b+c)`

C

`-(a+b+c)`

D

`-2(a+b+c)`

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The correct Answer is:
D
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