







A cubic equation 
20160725 

Chinmay pose la question : x³2x²7x+5 Penny Nom lui répond. 





x^36x^2+3x+5=0 
20080522 

faiz pose la question : x36x2+3x+5=0 Janice Cotcher and Harley Weston lui répond. 





A 16th century mathematician 
20000204 

Danielle Dombrowski pose la question : My name is Danielle Dombrowski, I am in the 7th grade and my teacher gave us a riddle to figure out which mathemtician we would have to do a report on. The only problem is that I don't know what the answer is. Can you help? The riddle is "This 16th century mathematician, having predicted the day of his death, took poison to make sure it came true. Who is it?" Penny Nom lui répond. 





Question about 3rd degree polynomials 
19990423 

Patrick Bryan pose la question : What is the general solution to the equation with the form: a*x^3 + b*x^2 + c*x + d = 0 I have once seen a solution to this a few years ago, but I do not recall if it was a general solution. What I do know, is that you could simplify this equation to: a*x'^3 + p*x' + q = 0... Doug Farenick lui répond. 





Cardano's method 
19960311 

Mike Gorski pose la question : What is Cardano's method for finding the roots of a cubic equation? Harley Weston lui répond. 

