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12-05-2022
Mathematics

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x^2+9=0? I need to find the solutions

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goddessboi goddessboi

12-05-2022

Answer:

[tex]x=\pm 3i[/tex]

Step-by-step explanation:

[tex]x^2+9=0\\x^2=-9\\x=\pm 3i[/tex]

Because you cannot take the square root of a negative number to produce a real solution, then the result will be two conjugate complex numbers (hence the ± sign).

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