Find radius and center of the equations

Thanks

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- Oct 28th 2008, 10:38 AMea12345Radius and Center
Find radius and center of the equations

Thanks - Oct 28th 2008, 11:12 AMThePerfectHacker
1)Add 16 to both sides

What is the radius and center?

2)Multiply by 4 to get .

What is the radius and center? - Oct 30th 2008, 07:06 AMea12345"y2" not in my question
dear "y2" not in my question..........

- Oct 30th 2008, 02:09 PMHallsofIvy
I have no idea what that means!

- Oct 31st 2008, 01:00 AMea12345help
I mean y square is not in the equation