corsi4758 corsi4758

14-03-2024
Mathematics

contestada

Which expressions are polynomials?
1) -x²
2) 5x
3) -x² + 5x
4) x² + 5x
5) -7x²
6) 5/3x
7) -7x² + 5/3x
8) 6x²
9) 5x

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