mileenacorine mileenacorine

26-02-2018
Mathematics

contestada

Which expressions are polynomials? Select each correct answer.
20x2y

20x²

20x² + y

20x2+y12

Respuesta :

MsEHolt MsEHolt

30-03-2018

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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amiahmed amiahmed

28-02-2022

Answer:

They are all polynomials except the last one.

Step-by-step explanation:

I took the test and got right

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