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Mathematics, 29.04.2021 18:00 volocibel

Which of the following polynomials does not have real roots? A. x2 + x-2
B. 12x2 - 17x- 7
C. x + 5x + 6
D. x2 + x + 2

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Which of the following polynomials does not have real roots? A. x2 + x-2
B. 12x2 - 17x- 7
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