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22.07.2021 •
Mathematics
Which is not an equivalent expression
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Ответ:
Ответ:
1. y = 12x2 - 9x + 4 has no real solution(s).
2. 10x + y = -x2 + 2 has two real solution(s).
3. 4y - 7 = 5x2 - x + 2 + 3y has no real solution(s).
4. y = (-x + 4)2 has one real solution(s).