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OpenStudy (anonymous):
x^2-49=0
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OpenStudy (anonymous):
Isolate x. x^2 - 49 = 0 x^2 = 49 Square root both sides x = 7
OpenStudy (anonymous):
nicely done :)
OpenStudy (anonymous):
-7,7
OpenStudy (anonymous):
oops yes...neg and pos 7
OpenStudy (anonymous):
I forgot to consider -7. derp.
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OpenStudy (anonymous):
I missed it too...thanks to precious, it was found
OpenStudy (anonymous):
He was all like 'Pssh, amateurs.'
OpenStudy (anonymous):
lol....so true
OpenStudy (anonymous):
lol
OpenStudy (goformit100):
A Warm Welcome To Open Study
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OpenStudy (anonymous):
yes
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