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[" The integral values of 'a' for which ...

[" The integral values of 'a' for which the equation "cos^(2)x-(a^(2)+a+5)|cos x|+(a^(3)+3a^(2)+2a+6)=0],[" has real solution(s) "],[[" (A) "-3," (B) "-2],[" (C) "-1," (D) "0]]

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