February 9, 2012

Biquadratic Equations + Reviewing Units 4 and 5

Hi guys!

I'm posting here two different links:

1) If you want to get the pdf version of this week's challenge, click HERE!. This time I will take your answers only in the classic handwritten versions :P I guess the best way of confronting this challenge would be by printint the instructions and solving the equations on the back of the paper ;)

Deadline: February the 16th.

2) For getting a copy of the equations and systems extra exercices, click HERE! I promise I will be uploading the solutions (not only the final number, but the whole procedure) from now on. Don't hesitate to ask me anything you don't understand, ok?? You may use either the blog or the e-mail to send me your questions ;)

Have you ever heard this song? I discovered this UK band 8 years ago, when their first studio album had just been released. They sound just GREAT and their live performances are incredible ;)  (Note they only play with drums, piano and voice :D )

(Keane - "Everybody's Changing)


  1. Deadline: 9th of february!?! This day is today!!

    I am not going to stop doing exercises until I can make them perfectly.

    I have already heard this song. It's beautiful.

    1. Hahaha!!! I'm sorry! I don't know what I was thinking about XD I've just changed the day :D

      I know you will! (succeed on your equations)

      That album (Hopes and Fears) is one of my favourite. I also love the second single: "This is the last time", which has been perpetrated by some OT kids :P