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4 October, 13:17

If f (x) = 3x+5 and g (x) = - 2x^2-5x+3 fins (f+g) (x)

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Answers (2)
  1. 4 October, 16:57
    0
    f (x) + g (x) = - 2x^2 - 2x + 8

    Step-by-step explanation:

    Given: f (x) = 3x+5 and g (x) = - 2x^2-5x+3

    Find f (x) + g (x)

    f (x) + g (x) = 3x + 5 + (-2x^2 - 5x + 3)

    f (x) + g (x) = 5 + - 2x^2 - 2x + 3

    f (x) + g (x) = - 2x^2 - 2x + 8
  2. 4 October, 17:04
    0
    (f+g) (x) = - 2x^2 - 2x + 8

    Step-by-step explanation:

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

    = (3x + 5) + (-2x^2 - 5x + 3)

    (f+g) (x) = - 2x^2 - 2x + 8
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