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OpenStudy (anonymous):
hmmm I think it is -6? I may be wrong...
OpenStudy (kainui):
16
OpenStudy (anonymous):
25
OpenStudy (kainui):
36
OpenStudy (anonymous):
i mean 222
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OpenStudy (kainui):
12
OpenStudy (anonymous):
Im surprised this equation has so many right answers
OpenStudy (kainui):
It's kind of like a quadratic equation in that sense.
OpenStudy (anonymous):
me we all right i think lol
OpenStudy (anonymous):
Smartest cookies of the website right here
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OpenStudy (anonymous):
what is the right answer
OpenStudy (anonymous):
i have hard qu
OpenStudy (mattfeury):
Sorry to ruin the "just for funs" but we keep this area clean so it doesn't bury "real questions." I don't think you're having any trouble with this problem ;)
OpenStudy (kainui):
Well we can try to approach this as an integral from summing up all the numbers from 0 to 2 and integrating it if we can only figure out a function that satisfies this? I suppose f(x)=x would work.
\[\int\limits_{0}^{2}xdx\]
now lets take the anti-derivative...\[(1/2)x^2|\left(\begin{matrix}2 \\ 0\end{matrix}\right)\]
\[(1/2)2^2-(1/2)0^2\]
So we see the answer is 2.