If b, c, and d are constants and {x}^{2}+{b}{x}+{c}=({x}+{d})^{2} for all values of x, what is the value of c?
(1) d = 3
(2) b = 6
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AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
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BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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CBOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
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DEACH statement ALONE is sufficient.
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EStatements (1) and (2) TOGETHER are NOT sufficient.
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正确答案: D