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Mathematics, 20.09.2019 11:00 domie5910

Which of the following is a solution of x^2 + 2x + 8?
4 + i times the square root of 7
−1 + i times the square root of 7
2 + i times the square root of 7
−4 + i times the square root of 7

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Which of the following is a solution of x^2 + 2x + 8?
4 + i times the square root of 7
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