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yeh, girlworldclub, you got no idea to say that now. just think of other situations in your life and a lot of them will relate to the idea of burning out.

You'll regret that in Year 12. ^ that. im gona try devote myself equally to all my subjects. i had the previous mindset where i thought that physics and chemistry were definitely going to be part in my final hsc mark definitely and so i thought to ignore the other subjects like legal studies...

^ HOLY, WUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU? you studied for four fucking hours a day for the second half of year 10? why would you even.

lulz.

yeh i thought so. now if only we knew what on earth nightweaver did LOL.

wolframalpha says the focus is (-1,-23/8) which is what I too calculated. What I am thinking is you made a mistake where it you said y-k=4a(x-h)^2 when you meant (x-h)^2=4a(y-k)?

Spiral flex go to the advanced maths section and reply lol, how come on wolframalpha it says the focus is (-1,-23/8) for y=2x^2+4x-1

so whats going on?

click properties

I dont know dude, wolframalpha seems to agree wif me too http://www.wolframalpha.com/input/?i=y%3D2x%5E2%2B4x-1

I got the focus to be (-1,-23/8)

Im quite done with the holidays tbh and seems like a lot of others are too. But on the first day of school we're all going to want them back.

It is rocket science isnt it?

c) integral[k-3] dx from x=2 to x=3 =[(k-3)x] from x=2 to x=3 =(k-3)3-(k-3)2=k-3 But integral[k-3] dx from x=2 to x=3 is equal to 5 it follows that: =>k-3=5. Hence k=8. f) integral[k+3x] dx from x=1 to x=k =[kx+(3/2)x^2] from x=1 to x=k =k^2+(3/2)k^2-k-(3/2)=(5/2)k^2-k-(3/2) But...

I go monday.

I agree and disagree with this. For the majority of the 3U candidature it ain't going to be easy to learn, you may just be the minority. The majority would have to spend a good amount of time studying mx1 i.e. trying to understand the concept, maybe not in year 11 but in year 12 definitely...

What day you guys goin' school?

dont worry prelim is nufing

This thread is still going...

^check sig, maybe?