A parabola with a vertical axis of symmetry is graphed at the end of the answer.
The equation of a quadratic function, of vertex (h,k), with a vertical axis of symmetry, is given by:
y = a(x - h)² + k
In which a is the leading coefficient.
The most simple example of this is the parabola y = x², which is graphed at the end of the answer.
More can be learned about the equation of a parabola at https://brainly.com/question/28570103
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