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2 February, 19:28

F (x) = 2x^2-4x-3 and g (x) = (x-4) (x+4) find f (x) - g (x)

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  1. 2 February, 20:06
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    F (x) = 2x^2-4x-3

    g (x) = (x-4) (x+4) = x^2 - 16

    f (x) - g (x) = 2x^2 - 4x - 3 - (x^2 - 16)

    f (x) - g (x) = 2x^2 - 4x - 3 - x^2 + 16

    f (x) - g (x) = x^2 - 4x + 13
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