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The vertex of a parabola is at (12, -4), and its axis of symmetry is vertical. One of the x-intercepts is at $(18, 0)$. What is the x-coordinate of the other x-intercept?

 Jul 31, 2021
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It will be the same disatnce from the vertex BUT on the OTHER side

 

6,0        x coordinate = 6

 Jul 31, 2021

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