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Автор - turborat228337

Разложите на множители квадратный трехчлен x²+5x+4

Ответ

Автор - meriardzent

 {x}^{2}  + 5x + 4 \  {x}^{2}  + 4x + x + 4 \ x times (x + 4) + x + 4 \ ( x + 4) times (x + 1)

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