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Factor the following by completing the square w^4-22w^2+9

User VinayC
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1 Answer

7 votes

Answer:

(w² - 4w - 3) (w² + 4w - 3)

Explanation:

w² + 4w³ - 3w² -4w³ - 16w² + 12w-3w² - 12w + 9

User Spilly
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