Предмет: Алгебра, автор: Аноним

Вибрати квадратний тричлен, що правильно розкладений на множники

2х2 – 5х +2 = (2х - 1)(х – 2)
2х2 – 5х +2 = 2(х - 1)(х – 2)
2х2 – 5х – 2 = (2х + 1)(х – 2)
2х2 + 5х +2 = 2(х + 1)(х + 2)

Ответы

Автор ответа: DramaSoul
1

Трехчлен под номером 1) верно разложен на множители.

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