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1. |
If \(\left| {\;\begin{array}{*{20}{c}} {x + 2}&2&2\\ 2&{x + 2}&2\\ 2&2&{x + 2} \end{array}} \right|\) = 0, then values of x satisfying this equation are |
A. | 0, -2, -6 |
B. | 0, -1, -2 |
C. | 0, 0, -2 |
D. | 0, 0, -6 |
Answer» E. | |