Question

why root x + 2 is not a polynomial ​

Answer 1

Because here the power of x is not a whole number.Hence, its not a polynomial.

___________

@aaaeeeiiiooouuu :)

Answer 2

by definition of polynomial is a variable X over a field is a finite real combination of non-negative integer powers of X with Coefficient from the field .consecutive leads root (x + 2) root x + 2 are not polynomials.

Hey your answer is here.

HOPE IT IS HELPFUL........:)☆