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Friday, September 16, 2005

sorrie this is so late i was having trouble with this blog.so today in class we stared of by doing question from the homework. Then Mr kuropatwa told us his three legged dog joke. Then we stared doing work on completing the squre im not good at exlaing thing so im just gonna but some exaples:

y=x2+4x-7
y=x2+4x+4-4-7
y=(x+2)(x+2)-11

y= x2 - 6x + 7.
y= (x2 - 6x )+ 7
y= (x2 - 6x + 9 - 9) + 7
y= (x2 - 6x + 9) - 9 + 7
y= (x - 3)2 - 2

i know this isnt the best explanation of what we did today but i cant think of anything to write, next time ill be better prepared and sorrie agian for getting it done so late.

mondays scibe will be... kat

1 Comments:

At 9/20/2005 8:09 PM, Blogger Richy said...

Good Job

 

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