Question

Last question..(i promise) =)
I just want to confirm my answers..
this is the equation of ellipse
(x+5)^2/25 + (y-7)^2/144 =1
these are the answers i have...can somebody confirm these for me..please..
a. Center: (-5,7)
b. Vertices: (-5,-5), (-5,19)
c. Length of Minor Axis: 10
d. Length of Major Axis: 24
e. Foci: (-5, 7-√119) , (-5, +√119)

Answer 1

http://www.wolframalpha.com/input/?i=%28x%2B5%29^%282%2F25%29+%2B+%28y-7%29^%282%2F144%29+%3D1

Answer 2

is that your equation?

Answer 3

nooo

Answer 4

that was scary..lol

Answer 5

http://www.wolframalpha.com/input/?i=%281%2F25%29%28x%2B5%29^2+%2B+%281%2F144%29%28y-7%29^2+%3D1

Answer 6

hahah

Answer 7

how about that one?

Answer 8

yeah..thats it

Answer 9

if semimajor is 12 then the whole axis would be 24 right?

Answer 10

sorry.. im no help with conic section... i cant remember anything but
a)

Answer 11

i stared at it for a good minute though before giving up.. if that makes you feel better

Answer 12

:)

Answer 13

thanks alot for all the help..=)

Answer 14

and i was looking at your questions...i am still in algebra..i would have loved to return the favor..

Answer 15

let me know if i can help you in any other subject..