Предмет: Алгебра, автор: maksimsavka099

3x²-6x-5)-(2x²-3x-4 допоможіть будьласка перетворити в многочлен стандартного вигляду

Ответы

Автор ответа: Moreotvetov

0

Ответ:

х²-3х-1

Объяснение:

Удачі!)))))))

Автор ответа: qq0o

0

Ответ:

розкриємо дужки

$3 {x}^{2} - 6x - 5 - 2 {x}^{2} + 3x + 4$

тепер зводимо подібні

$3 {x}^{2} - 2 {x}^{2} - 6x + 3x - 5 + 4 = {x}^{2} - 3x - 1$

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