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^ oops hehehe

yeap

p(x) = x^3 - 6x^2 + 11x -13=(x-c)³+a(x-c)+b =x³-2x²c+xc²-cx²+2xc²-c³+ax-ac+b =x³-3cx²+3xc²+b+ax-c³ equate coefficients: -6=-3c c=2 -13=b-2³ b=-5 3c²+a=12+a=11 a=-1 p(x) = x^3 - 6x^2 + 11x -13 =(x-2)³-(x-2)-5 =(x-2)³-x-3 Sum of roots: A+B=0 ABC=3 -B²C=3 B²=-3\C so two of the roots are not...

I took 4unit maths cuz it had great scaling, and i worked hard in them and got good marks lol

I thought you can't change preferences now already unless u pay... o.O About ur fear of "getting bored"... don't we all get bored when studying\working?? even if its something u like.. I mean say u like a particular subject and u study for it.. ultimately u would still prefer to not study...

did it only because it scales well:)

First Post!!

<TABLE class=tabletext cellPadding=3 border=0 CELSPACING="0"><TBODY><TR align=middle bgColor=#faf0e6><TD>International fee</TD><TD>425005</TD><TD>4F</TD><TD>80.00 (P)</TD><TD>A$ 21 840</TD></TR></TBODY></TABLE> thats for B Engineering (Civil) http://www.uac.edu.au/courses/unsw/425005.html

hey howcome my chinese username account, the "Hong Kong!" up there^.... cannot be logged in now... grrrrrrr and the username appears all weird as well