Предмет: Алгебра, автор: maks1849

Решите уравнение (x-4)(x+2)>=0

Ответы

Автор ответа: Svetais5

Ответ:

х не равно 4

х не равно -2

(-бесконечеости;-2] и [4;+бесконечности)

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