17-05-2016
Mathematics

contestada

what is 4x^2+4-5x+x-2x^+8

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Аноним Аноним

17-05-2016

2 times (x squared-2x-2)

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apologiabiology apologiabiology

17-05-2016

combine like terms
move the like terms together (x^2 with x^2, x with x, number wiht numbers)
4x^2-2x^2-5x+x+4+8
2x^2-4x+12

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