3 years ago

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

Mathematics

1 answer:

Artist 52 [7]3 years ago

5 0

Answer:

(x² + 2) (x² - 3)

Step-by-step explanation:

x⁴ - x² - 6

x⁴- 3x² + 2x² - 6

x² (x² - 3) + 2(x² - 3)

(x² + 2) (x² - 3)

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