CPM Homework Help : A2C Problem 11-86

Graph each of the following ellipses.

$\frac { x ^ { 2 } } { 25 } + \frac { y ^ { 2 } } { 100 } = 1$
Hint (a):
Use the numerators to locate the center.
More Help (a):
Now use the square roots of the denominators to find the vertical and horizontal distances of the vertices from the cent

$\frac { ( x - 4 ) ^ { 2 } } { 64 } + \frac { ( y + 3 ) ^ { 2 } } { 9 } = 1$
Hint (b):
See part (a).