Question

What is a polynomial? and what is a zero polynomial?

Answer 1

In simple way we can say poly is degree of any constant or variable .....
three types of ploy
1.linear ploy
2.quadratic poly
3.cubic poly

Answer 2

For an expression to be a polynomial term, any variables in the expression must have whole-number power

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.