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GIẢI PHƯƠNG TRÌNH

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#1
Mieumieu1808

Mieumieu1808

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x^4 + 2x^3 - 5x^2 - 14x -8 =0



#2
trieutuyennham

trieutuyennham

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x^4 + 2x^3 - 5x^2 - 14x -8 =0

$PT\Leftrightarrow (x^{2}+3x+2)(x^{2}-x-4)=0$






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