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    Roots of an equation

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    Find to the nearest tenth, the positive real roots of f(x) ~= x^2+x-1.

    © BrainMass Inc. brainmass.com November 24, 2022, 11:32 am ad1c9bdddf

    Solution Preview

    "~=" means "approximately equal to".
    To find real zeros of f(x), we set ...

    Solution Summary

    This shows how to find positive real roots of a given function.