22-02-2015
Mathematics

contestada

I have a problem can you help me on it its math its select the difference of (2x^2 -13x+7)-(1-12x)= this is were I have my problems can you help me

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konrad509 konrad509

23-02-2015

[tex] (2x^2 -13x+7)-(1-12x)=\\ 2x^2-13x+7-1+12x=\\ 2x^2-x+6[/tex]

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