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point of symmetry?
2(x-7)(X+3)
and vertex?

  • math -

    This is a parabola. The axis of symmetry is midway between the roots, or the line
    x = 2

    There is no point of symmetry, just an axis.

    The vertex is at (2,-50)

  • math -

    but the anwer is (-3,0)(7,0)
    how can i get that?

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