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-9x^2+y^2+6y-27=0 ?
- The foci-9x^2+y^2+6y-27=0 is (0,-3+2sqrt(10)),(0,-3-2sqrt(10))