Question

root x power 5 + 4x + 2 is a polynomial or not​

Answer 1

Yes it a polynomial

In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. An example of a polynomial of a single indeterminate, x, is x² − 4x + 7.

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Answer 2

Step-by-step explanation:

Yes it is. a polynomial