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Use the grouping method to factor the polynomial below completely. 3x^3 + 9x^2 + 4x + 12
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Use the grouping method to factor the polynomial below completely.
3x^3 + 9x^2 + 4x + 12

User Bakyt
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1 Answer

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Answer:


(x+3)(3x^(2)+4)

Explanation:


3x^(3)+9x^(2)+4x+12\\3x^(2)(x+3)+4(x+3)\\(x+3)(3x^(2)+4)

User HenryHey
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