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x3 + 1 = x3 + x2 - x2 - x + x + 1 = x2(x + 1) - x(x + 1) +1(x + 1) = (x + 1)(x2 - x + 1)

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βˆ™ 14y ago
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βˆ™ 9y ago

(x + 1)(x^2 - x + 1)

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Q: How do you factor x3 plus 1?
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