solutions to a quadratic - discriminant

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Uploaded by on Jan 23, 2009

Using the discriminant to find the number of solutions to a quadratic equation

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  • Fantastic video, thanks :)

  • lol I wish I could take my whole course on youtube :)

  • I love your shirt, i want it. where did you get it?

  • I have this question... find the discriminant of -3= -6m+3m^2 give number and type of solutions can someone help me?

  • thanks you rock!

  • Thank You! Clear explanation, explained in easy to follow parts, that's how you teach ^_^

  • Thank you so much! This made more sense than my teacher. Yet, when you find that it has 2 solutions, how do you solve to find those 2 solutions?

  • Thxx a lottttt!!

  • thanks, really helped me how to find how many solutions there would be in the quadratic formula faster than i was doing before, never thought of trying it this way. this will DEFINITELY help me with my final tomorrow, good video.

  • what if the answer u get for the formula iz like 33+ what do u do.

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