1.

If x + a + b + c = 0, then what is the value of \(\left| {\begin{array}{*{20}{c}} {x + a}&b&c\\ a&{x + b}&c\\ a&b&{x + c} \end{array}} \right|?\)

A. 0
B. (a + b + c)2
C. a2 + b2 + c2
D. a + b + c - 2
Answer» B. (a + b + c)2


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