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ok i dont have 1 question, but MULTIPLE questions on factorising. im really lucky that my test has been postponed till thursday. i dont know how to do it so putting up some rules (like x^a*x^b=x^a+b) to follow and tips and all the steps inbetween would be nice :) i) x^3-9xy^2z^2 ii) 2ap^3 -...

need help, if x+y=1 and x^3+y^3=19 , how do i find the value of x^2+y^2?

I got 3 questions im stuck on. the teacher's given us this handouts and in it...it shows us the syntax BUT NO EXAMPLES. FML 8. Write a program that gets a sentence from the user and display it back with one word per line. 10. Without using the method centre, get a string from the user and a...

http://liveconnected.com.au/ is anyone using this? is it good? sounds insanely cheap.

im not interested in the answer really. i just forgot how to factorise this: a^2+12ac-28c^2 (i know the answer is (a-2c)(a+14c) ) whats the process of doing it?

anyone competing in robocup junior this year? i am :D

Hi, this is like my first post. Are there any Sydney poppers out there? Homebush, Strathfield, Burwood, Auburn area-ish? Just curious.