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Problem of the week: Quadratics

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Problem of the week: Quadratics

Post  Admin on Sat Oct 02, 2010 8:05 pm


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Re: Problem of the week: Quadratics

Post  Luka a.k.a GodOfRandom on Mon Oct 04, 2010 1:53 am

I think if you used solving the square it would look like this:
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Re: Problem of the week: Quadratics

Post  Luka a.k.a GodOfRandom on Mon Oct 04, 2010 1:54 am

L-Samu wrote:I think if you used solving the square it would look like this:
I'me not sure if i am right because my answers look a bit strange!
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Formula

Post  Jack on Mon Oct 04, 2010 3:32 am

I tried opening the link that helps us do the math typing, but everytime i clicked on it, it said Error on Page. so I'm going to do it it my notebook and then try again tommorow.
Is that okay Mr. Saftar?

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Re: Problem of the week: Quadratics

Post  Federico on Mon Oct 04, 2010 5:17 am

I got this, but I'm not sure how to finish it!!
The little * means multply, couldn't find the multiply button on codecogs, oops...

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Re: Problem of the week: Quadratics

Post  fergus on Mon Oct 04, 2010 5:38 am

i completed the square because luka thought he did it wrong Razz Very Happy

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Good start

Post  Admin on Mon Oct 04, 2010 5:57 pm

Well done to all who have contributed so far!
Federico seems to have made a good start. How would he continue and would his results be the same with Fergus' and L Samu ?

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