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# How to recognize the vertex form of quadratic functions | math by Daniel Jung

How to recognize the vertex form of quadratic functions, simply explained, math video, math by Daniel Jung Top calculator for school/university: http://amzn.to/2bkTSSC Top calculator online: http://www.wolframalpha.com/ Suitable for the videos, the math vocabulary book for grades 5 to 10 http://amzn.to/2byoaNT When can I tell the vertex and when do I need to complete the square to get to the vertex form. Quadratic functions, vertex form