Answer:
is the equation of parabola.
Explanation:
Vertex form of a parabola is given as :

(h,k) is the co-ordinate of vertex of parabola.
(x,y) are the points on parabola.
We are given that vertex is at (7,6) and a point on parabola is (6,8).
h = 7
k = 6
x = 6 and
y =8
Putting all the values in equation (1):

Putting values of (h,k) and a in equation (1) to obtain the equation of parabola:
is the equation of parabola with vertex at (7,6) and contains the point (6,8).