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Cerrena [4.2K]
3 years ago
6

I just need help plz

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0

Answer:

1.4x 2 +7x−9

~#^××+$|₹-÷)=-₹2^_!&:'#^%&%&×(}/'?!24&0(86-

quester [9]3 years ago
4 0
1. 4x^2 + 7x - 9
2. 7x^5 + 5x^4 + 3x^2 - 3x - 5
3. 5x^4 + 2x^3 - 4x^2 - 9
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