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28 February, 00:51

For f (x) = 4x+1 and g (x) = x^2-5 find (f+g) (x)

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Answers (2)
  1. 28 February, 02:06
    0
    Step-by-step explanation:

    (f+g) (x) = f (x) + g (x)

    = 4x + 1 + x² - 5

    = x² + 4x - 4
  2. 28 February, 03:37
    0
    x^2 + 4x - 4

    Step-by-step explanation:

    f (x) = 4x+1

    g (x) = x^2-5

    (f+g) (x) = 4x+1 + x^2 - 5

    Combine like terms

    = x^2 + 4x + 1-5

    =x^2 + 4x - 4
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