Предмет: Алгебра, автор: ilya7786

Выполните умножение двучленов и приведите подобные слагаемые:
(x – 4)(2x + 5).

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Автор ответа: ariari00

0

(х-4)(2х+5)=2х^2-8x+5x-20=2x^2-3x-20

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