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17-12-2017
Mathematics

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Find all solutions of the equation. (enter your answers as a comma-separated list.) x2 + 5x + 9 = 0

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lesliekolleroxrkcf lesliekolleroxrkcf

20-12-2017

x,=-(5±✓25-36) ,/ 2

x={-5±✓-11)/2

x= -5/2 ± i✓11/2

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