Question

Given that f(x) = x^2 - 11x + 18 and g(x) = x-9, find f(x) + g(x)

Answer 1

Answer:

f(x) + g(x) = x² - 10x + 9

General Formulas and Concepts:

Algebra I

• Combining Like Terms

Step-by-step explanation:

Step 1: Define

f(x) = x² - 11x + 18

g(x) = x - 9

Step 2: Find f(x) + g(x)

1. Substitute:                              f(x) + g(x) = x² - 11x + 18 + x - 9
2. Combine like terms (x):          f(x) + g(x) = x² - 10x + 9