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How to factor x^4-x^2-6=0

User Manette
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1 Answer

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Answer:

(x² + 2) (x² - 3)

Explanation:

x⁴ - x² - 6

x⁴- 3x² + 2x² - 6

x² (x² - 3) + 2(x² - 3)

(x² + 2) (x² - 3)

User Unsparing
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