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21 April, 21:37

What is (f - g) (x) ?

f (x) = 3x

g (x) = 3x2 - 3x

+3
Answers (1)
  1. 21 April, 22:02
    0
    -3x^2 + 6x

    Step-by-step explanation:

    f (x) = 3x

    g (x) = 3x^2 - 3x

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

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

    Distribute the negative sign

    = 3x - 3x^2 + 3x

    Combine like terms

    = - 3x^2 + 3x + 3x

    =-3x^2 + 6x
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