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need help urgently?

solve 9x^5-3x^4-31x^3-13x^2-20x-4=0.

2007-10-25 02:22:32 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

1 answers

approximaely
one root is = -0,215

no integer roots

2007-10-25 04:31:11 · answer #1 · answered by iyiogrenci 6 · 0⤊ 0⤋

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