Предмет: Алгебра, автор: awesome35

Помогите сократить дробь

5x^(степень)2-12x+4

--------------------------------

3x-6

Ответы

Автор ответа: Аноним
1

\frac{5x^2-12x+4}{3x-6}=\frac{5x^2-10x-2x+4}{3(x-2)}=\frac{5x(x-2)-2(x-2)}{3(x-2)}=\\\\\frac{(x-2)(5x-2)}{3(x-2)}=\frac{5x-2}{3}

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