Solution
Given
![4-8x+x^2](https://img.qammunity.org/2023/formulas/mathematics/college/ogejumgslfxmv48v343sqnygn41vq7i8h7.png)
We want to determine if it's a Polynomial
A polynomial is an expression consisting of indeterminates (also called variables) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
Hence 4 - 8x + x^2 is a Polynomial