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+6)^2}{18}+\frac{(y+3)^2)/9 =1 ?
- The foci ((x+6)^2}{18}+\frac{(y+3)^2)/9 =1 is (-3,-3),(-9,-3)