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littlekuroko

  • 2 years ago

what is the vertex form for:y=-1/3x^2+8/3x-25/3

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  1. jiji501
    • 2 years ago
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    I haven't done this in awhile but this site explains it well. http://www.purplemath.com/modules/sqrvertx.htm Also, check khanacademy.org

  2. Chlorophyll
    • 2 years ago
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    @littlekuroko Apply Complete square method!

  3. Callisto
    • 2 years ago
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    Do you know how to do completing square?

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