Предмет: Алгебра, автор: Lilolkaa

Представьте в виде произведения : а)2a-ac-2c+с² б)bx+by-x-y- ax-ay

Lilolkaa: представьте многочлен в виде произведения!!!!

Ответы

Автор ответа: olyaklimova5

а) 2a-ac-2c+c^2 = a(2-c)-c(2-c) = (2-c)(a-c)
б)bx+by-x-y-ax-ay = b(x+y)-(x+y)-a(x+y) = (x+y)(b-a-1)

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