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Please take down this video. The instructor made a glaring error.
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by
Karen150
at January 15, 2012
the quadratic formula
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answer #1
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id
lqez
now
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I am quite sorry to hear that. However, as it appears, there are not really any active moderators who are able to take down that video at this time. Best wishes, though!!
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21504
no_longer_in_use
January 16, 2012
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