### Solve quadratic equations with real coefficients using the quadratic formula - N-CN.7

LearnZillion has 1400+ videos aligned with Common Core State Standards that were created by master teachers. See all of them, as well as other resources, at www.LearnZillion.comSubscribe to our channel, "Like" us on Facebook.com/LearnZillion, or follow us on Twitter @LearnZillion to get updates on new videos and resources.Help us celebrate great teaching and great teachers by sharing these videos!

Length:
04:33