Ellipse

Next 2 questions are based on the paragraph
Let F1(x1,0) and F2(x2,0) for x1<0 and x2>0, be the foci of the ellipse

x2

9

+

y2

8

=1 . Suppose a parabola having vertex at the origin and focus at F2 intersects the ellipse at point M in the first quadrant and at point N in the fourth quadrant.