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OpenStudy (lynx):
@wolfman77 @alones
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OpenStudy (lynx):
Which of the equations has only one solution? \[x^2-7x+56=0\] \[x^2+2x+1=0\] \[x^2-8x-49=0\]
OpenStudy (lynx):
My answer is B
alones (alones):
Yes B is right, it has only one solution.
OpenStudy (wolfman77):
Yep, it's B.
OpenStudy (lynx):
Lol i was wondering if you were waiting for me to guess.
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OpenStudy (wolfman77):
lol. I was trying to figure it out, then I was about to explain it to you when you said B. Which was correct.
alones (alones):
Haha wolf xP
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