Ask Question
15 November, 03:30

If f (x) = 2x-5 and g (x) = x^2+1, what is g (f (x))

+4
Answers (1)
  1. 15 November, 03:40
    0
    4x² - 20x + 26

    Step-by-step explanation:

    To evaluate g (f (x)), substitute x = f (x) into g (x), that is

    g (2x - 5)

    = (2x - 5) ² + 1 ← expand factor using FOIL

    = 4x² - 20x + 25 + 1

    = 4x² - 20x + 26
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “If f (x) = 2x-5 and g (x) = x^2+1, what is g (f (x)) ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers