Question

What are the vertices of the hyperbola given by the equation y^2 – 9x^2 + 22y – 72x – 32 = 0?

Answer 1

can u do this one by yourself?

Answer 2

i'll help, if u need it.

Answer 3

I still kinda need help. I just need to find the center then figure out if its vertical or horizontal right? since its multiple choice?

I got stuck but i believe its (-4, -8) and (-4, -14)

Answer 4

am i right?

Answer 5

i don't know. i have to do the algebra.

Answer 6

\[ \large (y^2+22y+121)-9(x^2+8x+16)=32+121-144 \]
\[ \large (y+11)^2-9(x+4)^2=9 \]

Answer 7

so it is vertical and with center (-4,-11)

Answer 8

okay....

Answer 9

did u understand?

Answer 10

I think sooo