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yrivers36

  • 5 years ago

How do I convert x^2-4x+9 to vertex form?

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  1. anonymous
    • 5 years ago
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    Do you know how to use the quadratic formula?

  2. Yrivers36
    • 5 years ago
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    Im not sure what u are referring too.

  3. anonymous
    • 5 years ago
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    Oh, sorry thought you were looking for factors. for vertex form you just complete the square. \[x^2-4x+9 = x^2 -4x + 4 + 5 = (x-2)^2 +5\]

  4. anonymous
    • 5 years ago
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    There are no real factors, silly!

  5. Yrivers36
    • 5 years ago
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    Sorry not factoring. Vertex form is different

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