Thursday
August 28, 2014

Homework Help: Algebra

Posted by Jody on Friday, April 25, 2008 at 5:29pm.

I'm sure how to work the following problems cant anyone help?

1) Write an equation for the parabola with focus (4,0) and directrix y=2.

What do I need to do before I graph the following equations?

e1) 16x^2+9y^2=144

e2) x^2/9 - (y+2)^2/9 = 1

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