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21 December, 06:38

If f (x) = 4x^2-3 and g (x) = x+1, find (f-g) (x)

A. 4x^2-x-2

B. 4x^3-3

C. x-4x^2-2

D. 4x^2-x-4

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Answers (1)
  1. 21 December, 06:47
    0
    Hello here is a solution:

    (f-g) (x) = f (x) - g (x)

    = (4x²-3) - (x+1)

    = 4x² - x - 4 (answer : D)
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