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ziro4ka [17]
3 years ago
6

Which expressions are polynomials? Select each correct answer.

Mathematics
2 answers:
Elanso [62]3 years ago
8 0
Only 20x^2+y and 20x^2 are polynomials.
Law Incorporation [45]3 years ago
7 0
Each of these is a polynomial.

A polynomial is the sum or difference of one or more monomials.  A monomial is a variable, a constant, or the product of variables and constants.  Each of these is a monomial, so it is a polynomial as well.
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