Предмет: Алгебра, автор: t7814655

как мне решить : (х-5)(х-4) помогите!

Ответы

Автор ответа: Аноним

Ответ:

(х-5)(х-4)=х²-9х+20

Автор ответа: annkorby1402

Ответ:

x2-4x-5x+20 = x2-9x+20

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