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Delimost_mnogochlenov

5.2 Сокращение дробей.

2x3+7x2-28x+12

=

2(x-1/2)(x+6)(x-2)

=

2(x+6)(x-2)

=

2(x+6)(x-2)

x-1/2

(x-1/2)

1

Ответ: 2(x+6)(x-2)