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 general solution for cos^2(x)+3cos(x)=1 ?
- The general solution for cos^2(x)+3cos(x)=1 is x=1.26319…+2pin,x=2pi-1.26319…+2pin