Question

is 4 a polynomial.....if yes give reasons and even if it is no give reason ​

Answer 1

Answer:

Yes, 4 is a polynomial because it contains both variable and constant. 4 can be written as 4x^0

It's degree of 0 and it's a zero polynomial.

Answer 2

yah 4 is a polynomial .

Explanations :-

Polynomials cannot contain division by a variable. For example, 2y2+7x/4 is a polynomial, because 4 is not a variable. However, 2y2+7x/(1+x) is not a polynomial as it contains division by a variable.