June 2010 Math

<p>the n + 2 question was the only one that really got me</p>

<p>hi, the embargo was lifted…</p>

<p>i had a problem with the parabola problem, the one with g(o) and the min. Other than those I thought it was fine!</p>

<p>^That one was like the graph one; once you saw it, it was kind of like “duh!”</p>

<p>6 for the “duh” question i believe. unless i cant add that should be right</p>

<p>I like your answer Eagles ;)</p>

<p>ok if its lifted then what did you guys put for the n(n-1)/2 for any n positive integer. and then it asked you for the new equation for n +2</p>

<p>I put (n+2)(n+3)/2</p>

<p>my logic was that you have to add two to every n value in the equation.</p>

<p>Good I got 6 too!!! For the Square one with 45 45 90 triangle did anyone get 3sqrt2?</p>

<p>I agree with kobudnik :slight_smile:
I looked at it and was like…oh damn. Then like 5 seconds later I’m like WOW I’m an idiot
For the one about the kids taking a test and the 3 roman numerals, was it JUST I?</p>

<p>I had issues with the n+2 question as well. What was the one where g(0)…</p>

<p>No, It was both I and II.</p>

<p>g(0) was 6.
and for the n question I remember i got E. thats all I remember</p>

<p>@ rmenges. I got I and II also if you are talking about the 20 studetns test question.</p>

<p>and also was one of the answers: “some divisilbe by 6”</p>

<p>ya for the n question the big equation was E</p>

<p>and whats the g(0) question?</p>

<p>Hey guys, I don’t think the embargo has been lifted yet…</p>

<p>I got (n+2)(n+3)/2 for that one too!
Also:
8x + 2y = k
2x + y = 26
To encompass all values of (x,y), K needs to be 104.</p>

<p>No discussion allowed yet…</p>

<p>Yeppers…ah Math was nice and easy! CR vocab on the other hand…lol</p>

<p>yes got 3 too 2 also.</p>

<p>got j^4 = k^3…anyone??</p>

<p>shall we start a complied answer yet?</p>