maria7290 maria7290

17-11-2016
Mathematics

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6x^4-5x^3-65x^2+85x-21=0 find possible rational zeros

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Аноним Аноним

17-11-2016

4 solutions:
x = 3 x = 1/3 = 0.333
x = -7/2 = -3.500
x = 1

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