Graphing Quadratic Equations in the Standard Form

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Uploaded by on Jan 5, 2010

This video is looking at graphing a quadratic function in the standard form.

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Education

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Uploader Comments (Padrick77)

  • what are the guidelines of finding a second point or make a table of values after you find your vertex and y intercept ?

  • @xrodden You want to find a point on the same side of the vertex as the y-intercetp. So if the vertex is (4,3) you want to use a number less than 4 for x because that is towards the y-axis

  • A is always the number in front of x^2 in this case 1, b is always in front of x in this case 0 because there is no x and c is always the number by itself in this case -5

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  • y do we need techers when we hav 4 min videos??

  • YouTube is the Terminator of classroom lectures.

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  • this was really helpful, thank you so much for posting this :D

  • What is a, b, and c if the equation is y=x^2-5 ????

  • tyvm, u helped me a lot

  • Thank you! This is the best video on this I could find :)

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