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+16y^2-54x+64y+1=0 ?
- The foci 9x^2+16y^2-54x+64y+1=0 is (3+sqrt(7),-2),(3-sqrt(7),-2)