SOLUTION: how to put ((x^2)/81)-((y^2)/(-144/7))=1 into y equals form . i cannot figure out how to type this into my calculator. please help

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: how to put ((x^2)/81)-((y^2)/(-144/7))=1 into y equals form . i cannot figure out how to type this into my calculator. please help      Log On


   

Question 295500: how to put ((x^2)/81)-((y^2)/(-144/7))=1 into y equals form
. i cannot figure out how to type this into my calculator. please help
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
%28%28x%5E2%29%2F81%29-%28%28y%5E2%29%2F%28-144%2F7%29%29=1
%281%2F81%29%2Ax%5E2%2B%287%2F144%29%2Ay%5E2=1
%287%2F144%29%2Ay%5E2=1-%281%2F81%29%2Ax%5E2
y%5E2=%28144%2F7%29%2A%281-%281%2F81%29%2Ax%5E2%29
y=0+%2B-+sqrt%28%28144%2F7%29%2A%281-%281%2F81%29%2Ax%5E2%29%29
It's an ellipse.