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December 21, 2014

December 21, 2014

Posted by **Randy** on Saturday, May 8, 2010 at 12:23am.

This is what I did.

y^2 + 4y = -2x-10

y^2 + 4y + 4 = -2x-6

(y+2)^2= -2(x+3)

vertex: (-3, -2)

Focus: (-3.5, -2)

Directrix: -2.5

- Pre-cal -
**Reiny**, Saturday, May 8, 2010 at 12:31amI agree

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