find the maximum valu of any of the function without using derivatives 16x+8x+7

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  1. assuming you meant

    16x^2 + 8x + 7, it's just a parabola, with its vertex at x = -b/2a = -8/32, or -1/4

    So, just evaluate f(-1/4) to find the minimum.

    Since the coefficient of x^2 is positive, there is no maximum. Of course, there may be other typos hiding in there.

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    posted by Steve

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