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November 1, 2014

November 1, 2014

Posted by **Verti** on Tuesday, November 25, 2008 at 5:06pm.

- Algebra -
**Reiny**, Tuesday, November 25, 2008 at 5:36pm<< ...but the thing is the focus is not a 0,p value, it is -2,5...>>

Is the focus (0,-2.5) or (-2.5,0)

you are also missing some more information.

There has to be at least another point given on the parabola.

Did they perhaps give you the vertex?

Here is a nice webpage that explains a lot about the parabola and its variations of equations to express it.

http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_conics_directrix.xml

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