Answer:
C. 5x² - 4
General Formulas and Concepts:
<u>Algebra I</u>
- Composite Functions
- Combining Like Terms
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = 4x² + 1
g(x) = x² - 5
(f + g)(x) is f(x) + g(x)
<u>Step 2: Find (f + g)(x)</u>
- Substitute: (f + g)(x) = 4x² + 1 + x² - 5
- Combine like terms: (f + g)(x) = 5x² - 4
<h2>
Answer:</h2><h2>
<em><u>Brainliest plz</u></em></h2>
Step-by-step explanation:
that is because you have to write it like this:
4.666...
in fractions its 4 and 2/3
or

The first one and the last one
10 over the power of negative 4
I have no clue I just need to answer some questions before I can ask my own again lol