Uploaded June 2020 | Updated September 2026, 2 weeks ago
Blackpenredpen's channel: youtube.com/user/blackpenredpen
Blackpenredpen is here to go over a coffin problem! Isn't that a 9th order polynomial that we're supposed to solve? Not if we discover the trick!
Check out more challenge problems: youtube.com/playlist?list=PLug5ZIRrShJGkzGsXMYQt8bi5ImYtiEMM
New math videos every Monday and Friday. Subscribe to make sure you see them!
Music: C418 - Pr Department
Blackpenredpen's channel: youtube.com/user/blackpenredpen
Blackpenredpen is here to go over a coffin problem! Isn't that a 9th order polynomial that we're supposed to solve? Not if we discover the trick!
Check out more challenge problems: youtube.com/playlist?list=PLug5ZIRrShJGkzGsXMYQt8bi5ImYtiEMM
New math videos every Monday and Friday. Subscribe to make sure you see them!
Music: C418 - Pr Department










