Question 1128798
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x = 0 is the equation of the vertical line (y-axis).


So, the parabola is symmetric relative y-axis.


It means, that the the point symmetric to (9,4) relative y-axis also lies on the parabola.


<U>Answer</U>.  The coordinates of another point of the parabola are  x= -9;  y= 4.
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