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 (x^2+2x)+(y^2+4y)=-1 ?
- The solution to (x^2+2x)+(y^2+4y)=-1 is Circle with (a,b)=(-1,-2),r=2