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Mathematics, 14.10.2019 06:30 kenken2583

Which of the following is a solution of x2 + 2x + 8?
4 + i times the square root of 7
−1 + i times the square root of 7
1 + 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 x2 + 2x + 8?
4 + i times the square root of 7
−...

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