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 ((y+1)^2)/(49)-((x+3)^2)/(64)=1 ?
- The foci ((y+1)^2)/(49)-((x+3)^2)/(64)=1 is (-3,-1+sqrt(113)),(-3,-1-sqrt(113))