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What is the factor of x2 plus 9?

Updated: 10/17/2024
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βˆ™ 9y ago

Best Answer

x2 + 9 has no real factors.

Its complex factors are (x + 3i) and (x - 3i) where i is the imaginary square root of -1.

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βˆ™ 13y ago
This answer is:
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βˆ™ 9y ago

(x + 3i)(x - 3i)

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Q: What is the factor of x2 plus 9?
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