Let us determine

Formula used/Theory.

There is some value of ‘x’ for which the f(x) comes to 0, that value of ‘x’ is said to be zero of polynomial f(x)

We have,

f(x) = 2 – x

Then,

Zero of the polynomial f(x)

Means f(x) = 0

2 – x = 0

-x = -2

x = 2

∴ Zero of polynomial f(x) is 2

Conclusion.

Hence, the zero of the polynomial f(x) is 2