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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 March 4, 2021, 5:39 pm ad1c9bdddf
    https://brainmass.com/math/algebra/roots-equation-Function-4277

    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.

    $2.49

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