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Ludmilka [50]
3 years ago
7

Which expressions are polynomials?

Mathematics
2 answers:
Temka [501]3 years ago
7 0

Answer:

2x4−y

6 + w

z + 1

Step-by-step explanation:

cupoosta [38]3 years ago
6 0

<em><u>The expressions that are polynomial are:</u></em>

6 + w

2x^4 - y

z + 1

<em><u>Solution:</u></em>

A polynomial is an expression with variables and coefficients with the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables

1) 6 + w

Here "w" is a variable, hence it is a polynomial expression

2)\ 2x^4 - y

This is a polynomial, since it has variables and coefficients and variable with non negative exponent

3) z + 1

This is also a polynomial with variable "z" and has addition operation

4)\ y^2 - y\sqrt{3} + 4

Since it has root so it is not a polynomial

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