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    Symmetry and vertex

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    Write an equation for axis of symmetry; find coordinates of vertex

    y = 3x squared + 21x - 4

    © BrainMass Inc. brainmass.com October 9, 2019, 10:00 pm ad1c9bdddf
    https://brainmass.com/math/vector-calculus/axis-of-symmetry-vertex-205048

    Solution Preview

    We need to complete square in order to find the axis of symmetry and ...

    Solution Summary

    This provides an example of finding axis of symmetry and vertex

    $2.19