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 axis x^2+4y^2+6x+16y+21=0 ?
- The axis x^2+4y^2+6x+16y+21=0 is semi-major axis a=2, semi-minor axis b=1