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1 September, 15:56

Solve (f+g) (-4) when f (x) = x+2 and g (x) = x^2-x

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  1. 1 September, 19:34
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    F (x) = x + 2

    g (x) = x^2 - x

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

    (f + g) (-4) = (-4) ^2 + 2 = 16 + 2 = 18
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