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How do you factor x squared plus 3?

Updated: 4/28/2022
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Wiki User

14y ago

Best Answer

x^2 + 3

= x^2 - (-3)

= x^2 - (√-3)^2

= x^2 - (i√3)^2

= [x - (√3)i][x + (√3)i]

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Wiki User

14y ago
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Q: How do you factor x squared plus 3?
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