Cubic Regression Desmos 

this video was really helpful with teaching Cubic Regression like how some of them don't work with quadratic formulas or maybe do work with quadratic formulas

Thank you, this helped a lot since my graphing calculator is dead

thanks your video helped me a lot...... keep up the good work :)

OMG thanks so much! This was super helpful 😃

thanks

very helpful thank you

what happens if you get one of those wrong does it mess up the whole thing?

what does ex1 residual mean

Good video. It just would have been better with some audio.