Question

Is zero polynomial function?​

Answer 1

Answer:

The constant polynomial whose coefficients are all equal to 0. The corresponding polynomial function is the constant function with value 0, also called the zero map. The zero polynomial is the additive identity of the additive group of polynomials. ... In the Wolfram Language, Exponent[0, x] returns -Infinity.

It has no nonzero terms, and so, strictly speaking, it has no degree either.