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July 24, 2014

July 24, 2014

Posted by **Abbey(Please help)** on Wednesday, May 5, 2010 at 10:27am.

x^2 - 2x + 8y + 9 = 0

x^2 - 2x +1 = -8y + 9+ 1

(x-1)^2 = -8(y-1.25)

vertex:(1,1.25)

focus:(1,-.75)

directrix: y=3.25

- Math -
**Abbey(Please help)**, Wednesday, May 5, 2010 at 10:27amIs this correct?

- Math -
**drwls**, Wednesday, May 5, 2010 at 10:45amit looks good to me

- Math -
**Abbey(Please help)**, Wednesday, May 5, 2010 at 11:17amMy teacher said that I had sign errors. I do not see where I went wrong.

- Math -
**drwls**, Wednesday, May 5, 2010 at 12:24pmI don't either

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