Question

is X square + 4x x 3 by 2 by root x is a polynomial

Answer 1

yes the given expression is a polynomial

Answer 2

Yes it is a polynomial

In elementary mathematics we define polynomial as an algebraic function with non negative integeral (natural numbers) exponents (powers) of variable ...

In this case ... root X means x  ^ 1/2 ( X to the power half ) ... as half isn't a natural no. the given expression isn't a polynomial

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