To find $f(x) + g(x)$, let's first break down the two given functions and then add them together.

Given: $f(x) = x^2 - 11x + 18$ $g(x) = x - 2$

Now, we add the two functions:

$f(x) + g(x) = (x^2 - 11x + 18) + (x - 2)$

Combining like terms:

$f(x) + g(x) = x^2 - 11x + x + 18 - 2$

Simplifying:

$f(x) + g(x) = x^2 - 10x + 16$

Thus, the result of $f(x) + g(x)$ is: $f(x) + g(x) = x^2 - 10x + 16$

This is the polynomial in its simplest form.

Would you like further details or have any other questions?

Here are 5 related questions for further practice:

1. Find $f(x) - g(x)$ given the same functions.
2. Calculate $f(g(x))$, the composition of the two functions.
3. What is the derivative of $f(x) + g(x)$?
4. Solve $f(x) + g(x) = 0$.
5. Find the roots of $f(x) + g(x)$.

Tip: Always combine like terms carefully when adding or subtracting polynomials to avoid mistakes.