The Student Room Group

C1 - Completing The Square

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Reply 20
Original post by MajorFader
Also, you didn't take 5 out as a factor for the C value.


You don't have to both ways give you the same answer. Thanks anyway
Reply 21
Original post by DamnDaniel2
Ahaha oh ok! Just saying im also in year 12 so my maths isn't amazing :smile: which subs u doing?


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sorry, this post got lost in maths.

Im doing: Maths, FM, Physics, Economics
Hbu?
Original post by AdeptDz
sorry, this post got lost in maths.

Im doing: Maths, FM, Physics, Economics
Hbu?


Im doing maths, further maths, bio and chem ahaha. Hoping to study maths at a really good uni :smile:


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Reply 23
Original post by DamnDaniel2
Im doing maths, further maths, bio and chem ahaha. Hoping to study maths at a really good uni :smile:


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Maths is one of the options im considering but not sure yet.
Maths/accounting and finance/economics

And good luck on your a-levels
Original post by AdeptDz
Maths is one of the options im considering but not sure yet.
Maths/accounting and finance/economics

And good luck on your a-levels


Oh ok! And thank you :smile: good luck to you too :smile: hopefully at the end of this year we both get high marks!


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You can't solve x for that since it's not an equation. It's an expression.

Unless you mean:
5x^2 + 3x + 1 = 0
Reply 26
Original post by DamnDaniel2
Oh ok! And thank you :smile: good luck to you too :smile: hopefully at the end of this year we both get high marks!


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Thanks, hopefully. What universities are you looking at?
Reply 27
Original post by biglad2k16
You can't solve x for that since it's not an equation. It's an expression.

Unless you mean:
5x^2 + 3x + 1 = 0


yh yh, i forgot the 0
Original post by AdeptDz
Thanks, hopefully. What universities are you looking at?


Cambridge, LSE, Imperial, Warwick, Manchester a few other unis lol. But obvs I can't choose them all so have to choose wisely next year!

Wbu?


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OP - wel done for finding your own mistake :smile::smile::smile:

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