Question

*Why of the 3x+5/x expression is not a polynomial?*

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Answer 1

Answer:

3x+5/x is not a polynomial because we can write 5/x as 5^-x means here variable is negative .so, it is not a polynomial

Answer 2

Answer:

All the exponents in the algebraic expression must be non-negative integers in order for the algebraic expression to be a polynomial. As a general rule of thumb if an algebraic expression has a radical in it then it isn't a polynomial.

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