Предмет: Алгебра, автор: daria140415

(3x² - 2x) + (-x2 + 3x) Спростіть вираз.

Ответы

Автор ответа: Ivan19074

2

Ответ:

2x^2 + x

Объяснение:

(3х^2 - 2x) + (-x^2 + 3x) = 3x^2 - 2x - x^2 + 3x = 2x^2 + x

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