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+7)^2}{16}+\frac{(y+3)^2)/9 =1 ?
- The foci ((x+7)^2}{16}+\frac{(y+3)^2)/9 =1 is (-7+sqrt(7),-3),(-7-sqrt(7),-3)