Cubic Equations

Hi S3-06,

here are some resources for solving cubic equations:


1. Similar to what we did for factor theorem




2. Offers alternative methods (including graphic calculator)




3. Interesting fast trick to solving cubic equations. Does it work all the time?



4. Using TI-Nspire

Factor Theorem Group Discussion

http://linoit.com/users/thomasyeo_sst/canvases/2013%20Factor%20Theorem%20S3-06

Synthetic Division

Here's a video on synthetic division, for your reference at home if you cannot remember the process I've shown you in class :)

Please remember to complete the assignment using Numbers for synthetic division. Post a link to your Numbers file by this Friday for everyone to try out.