hennadoshi hennadoshi

30-10-2018
Mathematics

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PLEASE help me:( i'm desperate (and dumb):

factor 2n^(3)+7n^(2)-2n-7

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devin258 devin258

30-10-2018

[tex]x {}^{2} (2x + 7) - (2x + 7) \\ (2x + 7)(x { }^{2} - 1) \\ (2x + 7)(x - 1)(x + 1)[/tex]

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