If A and B are two square matrices such ...

If A and B are two square matrices such that `B=-A^(-1)BA`, then `(A+B)^(2)` is equal to

A

0

B

`A^(2)+B^(2)`

C

`A^(2)+2AB+B^(2)`

D

`A+B`

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The correct Answer is:

b

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