Предмет: Алгебра, автор: cq987701


2x2 + 15x - 7 > 2x
- x2 - x \geqslant x2 + 4x - 18
2x(3x - 1) > 4x2 + 5x + 9 =
5
(5x + 7)(x - 2) < 21x2 - 11x - 13
помогите​

Ответы

Автор ответа: LyricaLilac
1
надеюсь все понятно, если помогла - отметь этот ответ как лучший
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