- Polynomial
- Not Polynomial
- Polynomial
- Polynomial
- Not Polynomial
EXPLANATION:
- The variable has positive one as its exponent. Therefore, it is a polynomial.
- There is a variable in the denominator. Therefore, it is not a polynomial.
- The variable x is in the numerator. Therefore, it is a polynomial.
- The expression can be simplified into
[tex]x - 3x + 25 \: or \: - 2x + 25[/tex]
Therefore, it is a polynomial since the variable x is not inside the radical sign.
- There is a negative exponent in the variable x. Thus, not a polynomial expression.
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