Предмет: Алгебра, автор: aft99

Представьте выражение в виде суммы каких нибудь двучленов: 3x^3-2x^2-x+4

Ответы

Автор ответа: mikromarh

Ответ:

(3х^3-2x^2)+(-x+4)

Объяснение:

Автор ответа: igundane

$3x^3-2x^2-x+4\\3x^3+3x^2-5x^2-5x+4x+4\\\begin{bmatrix}3x^3-5x^2-5x\end{bmatrix}+\begin{bmatrix}3x^2+4x+4\end{bmatrix}$

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