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Mathematics 21 Online
OpenStudy (anonymous):

Which of the following polynomials does not have real roots? A. 2x2 + 4x + 2 B. 2x2 + 4x + 4 C. x2 + 4x - 4 D. x2 + 5x - 14

OpenStudy (anonymous):

will give medal !!! please help

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