To reflect a point across the x-axis, you change the sign of the y-coordinate while keeping the x-coordinate the same.
If point A has coordinates \((x, y)\), after reflection across the x-axis, its new coordinates will be \((x, -y)\).
Now, let's determine the resulting coordinates of point A. However, the original coordinates of point A are not provided in your message.
Could you please provide the original coordinates of point A so that I can determine the resulting coordinates after reflection?