May 21st, 2015, 08:18 AM  #1 
Newbie Joined: Sep 2014 From: india Posts: 8 Thanks: 0  Help please!
I can't figure out how to do this! .

May 21st, 2015, 08:20 AM  #2 
Newbie Joined: Mar 2010 Posts: 10 Thanks: 1 
more info plz

May 21st, 2015, 08:30 AM  #3 
Newbie Joined: Sep 2014 From: india Posts: 8 Thanks: 0  :)
The equation is a quadratic one . like ax^2 + bx + c i need alpha^1/3 + beta^1/3 in terms of (a,b and c) . I'll explain via an example (picture attached) 
May 21st, 2015, 09:55 AM  #4 
Math Team Joined: Jan 2015 From: Alabama Posts: 3,264 Thanks: 902  You didn't say that to before! You can use the quadratic formula to actually find $\displaystyle \alpha$ and $\displaystyle \beta$.

May 22nd, 2015, 05:00 AM  #5 
Newbie Joined: Sep 2014 From: india Posts: 8 Thanks: 0 
Can you show me? :/
