Help us caption and translate this video on Amara.org: http://www.amara.org/en/v/B2wM/ Traduzione in Italiano del video Identifying Conics 2 http://www.youtube.com/watch?v=cvA4VN1dpuY http://www.khanacademy.org/video/identifying-conics-2?playlist=Algebra Help us caption & translate this video! http://amara.org/v/B2wM/