Вопрос школьника по предмету Математика
Які з рівнянь є біквадратними?
а) 3х3 + 4х2 — 7=0
б) -x= х2 + 10 = 0
в) х2 – 2х +6=0
г) 3х2 – 2×4 — 1 = 0
Ответ учителя по предмету Математика
Ответ:
a)10
б)0
в)-
г)-3
Пошаговое объяснение:
вроде бы так
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