We've updated our
Privacy Policy effective December 15.
Please read our updated Privacy Policy and tap
Graph
Hide Plot »
Frequently Asked Questions (FAQ)
What is the foci ((x+1)^2)/(16)+((y-2)^2)/(25)=1 ?
- The foci ((x+1)^2)/(16)+((y-2)^2)/(25)=1 is (-1,5),(-1,-1)