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saul85 [17]
2 years ago
8

If x) = 4x^2 + 1 and g(x) = x^2 - 5, find (f + g)(x).​

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
8 0

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>

  1. Substitute:                    (f + g)(x) = 4x² + 1 + x² - 5
  2. Combine like terms:    (f + g)(x) = 5x² - 4
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According to the given information:

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I understand that the question you are looking for is:

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