Wednesday 15th AS Mei Maths and Mech discussion Watch

frashid
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#61
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#61
(Original post by BrandonShulver)
I don’t know if it’s right I honestly just tried every differentiation method I learnt to show it was a minimum at (1,-3) because I was so confused how it was 7 marks (and they gave us 2 pages??)
You know what i was wondering the SAME!! Btw how did u find the first four questions i thoight they were pretty decent.
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sdhasdjg
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#62
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yeh me too
(Original post by jsjsjsjs333)
Nah, it won't matter you multiplied it out - same thing! And thats good, starting to feel more confident about the paper.
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t_24204204020
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#63
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#63
Was the rational question of a bsqrt(2) form 3 or 4 marks?
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jsjsjsjs333
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#64
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#64
Four I believe
(Original post by t_24204204020)
Was the rational question of a bsqrt(2) form 3 or 4 marks?
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MeiSucks
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#65
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#65
It was one of the easiest papers I sat in my life, go drop maths if you found it hard


(Original post by sdhasdjg)
For me I think it went pretty bad pahha, what did u get for the that sinx and cosx question about the intersection (q2 I think)
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sdhasdjg
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#66
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(Original post by frashid)
You know what i was wondering the SAME!! Btw how did u find the first four questions i thoight they were pretty decent.
I don't remember what the four questions were phah
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jsjsjsjs333
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#67
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#67
Your comment isn't really necessary, is it?
(Original post by MeiSucks)
It was one of the easiest papers I sat in my life, go drop maths if you found it hard
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sdhasdjg
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#68
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(Original post by MeiSucks)
It was one of the easiest papers I sat in my life, go drop maths if you found it hard
**** off
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frashid
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#69
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(Original post by sdhasdjg)
I don't remember what the four questions were phah
1) how many solutions tan4theta had
2) I ACTUALLY FORGOT THIS Q NOW
3)find p and q in the expression of f(x)
4) factorise f(x) completely
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MeiSucks
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#70
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#70
Discussion about the paper isn’t necessary because it was so easy
(Original post by jsjsjsjs333)
Your comment isn't really necessary, is it?
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jsjsjsjs333
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#71
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#71
The factorising question was nice. I think one of the first ones was a discriminant one too, where it came out as -55? Not sure on that one though
(Original post by frashid)
1) how many solutions tan4theta had
2) I ACTUALLY FORGOT THIS Q NOW
3)find p and q in the expression of f(x)
4) factorise f(x) completely
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MeiSucks
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#72
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#72
That’s what your college will say to you in the summer when you get your grade back
(Original post by sdhasdjg)
**** off
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sdhasdjg
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#73
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#73
yeh that was the first question and I think I got the same
(Original post by jsjsjsjs333)
The factorising question was nice. I think one of the first ones was a discriminant one too, where it came out as -55? Not sure on that one though
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jsjsjsjs333
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#74
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#74
And yet here you are looming on the thread. Take your trolling elsewhere, our feeble minds cannot even comprehend enough to communicate with such a maths genius.
(Original post by MeiSucks)
Discussion about the paper isn’t necessary because it was so easy
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BrandonShulver
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#75
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#75
I got -56 now that makes me concerned as I know other people got -55 but I don’t know how
(Original post by jsjsjsjs333)
The factorising question was nice. I think one of the first ones was a discriminant one too, where it came out as -55? Not sure on that one though
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MeiSucks
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#76
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(Original post by jsjsjsjs333)
And yet here you are looming on the thread. Take your trolling elsewhere, our feeble minds cannot even comprehend enough to communicate with such a maths genius.
They do call me the maths god heheheh...
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sdhasdjg
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#77
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#77
u sound like a right ****
(Original post by jsjsjsjs333)
And yet here you are looming on the thread. Take your trolling elsewhere, our feeble minds cannot even comprehend enough to communicate with such a maths genius.
(Original post by MeiSucks)
They do call me the maths god heheheh...
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sdhasdjg
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#78
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#78
I don't quite remember it was something like that
(Original post by BrandonShulver)
I got -56 now that makes me concerned as I know other people got -55 but I don’t know how
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jsjsjsjs333
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#79
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#79
The equation was something like -2x=-x^2+7

so then rearrange to 0=-x^2+2x+7

then b^-4ac

(-1)^2-4(2)(7)
1-56
55

Not sure if my signs are right, but it was something of the sort
(Original post by BrandonShulver)
I got -56 now that makes me concerned as I know other people got -55 but I don’t know how
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BrandonShulver
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#80
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#80
I must have read the question wrong I thought it was just 2x^2-7
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