I think I know what you're asking but I'm not 100% but there would be no equal sides or equal angles. Hope this helps!
13°, 66°, and 101° ......
Answer:
f(x) + g(x) = x² - 10x + 9
General Formulas and Concepts:
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x² - 11x + 18
g(x) = x - 9
<u>Step 2: Find f(x) + g(x)</u>
- Substitute: f(x) + g(x) = x² - 11x + 18 + x - 9
- Combine like terms (x): f(x) + g(x) = x² - 10x + 9
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There is no commutative property for subtraction and division because order does matter. 6 - 5 will not give you the same answer as 5 - 6.
