1-Find the vertex focus, and directrex of the parabola=
1-x2= 2 (x+y)
2-Write an equation of the vertical parabola that contains (-1,2) with focus (3,1) and which opens upward.
3-Write an equation for the parabola that has vertex (1,2) and its axis is parallel to the x-axis, passes through the point (13,4)
5-Find the equation of the ellipse given that vertices (-8,0) and (8,0) with minor axis= 6
6-Write the equation of the ellipse given vertices are V (8,3) and V' (-4,3), one focus (6,3).