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29-10-2019
Mathematics

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

Respuesta :

stevenslusser stevenslusser

29-10-2019

Answer:

[tex](x+3)(3x^{2}+4)[/tex]

Step-by-step explanation:

[tex]3x^{3}+9x^{2}+4x+12\\3x^{2}(x+3)+4(x+3)\\(x+3)(3x^{2}+4)[/tex]

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