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Solve for all real numbers of x. x^2+4=0
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5 votes
Solve for all real numbers of x. x^2+4=0

User Hzmy
by
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1 Answer

11 votes

Answer:

x = -2i, 2i

Explanation:

x² + 4 = 0

-4 -4

x² = -4

x = 2i, -2i

I hope this helps!

User Even Wonder
by
5.8k points
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