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December 18, 2014

December 18, 2014

Posted by **sunny** on Wednesday, January 4, 2012 at 3:26pm.

(a) Write the equation in standard form.

(b) State the center, radius, and intercepts.

- College Algebra -
**Steve**, Wednesday, January 4, 2012 at 4:18pmto get the standard form, regroup so you can look for perfect squares:

(x^2 - 8x) + (y^2 - 6y) = 0

Now add what you need to both sides:

(x^2 - 8x + 16) + (y^2 - 6y + 9) = 16 + 9

(x-4)^2 + (y-3)^2 = ^2

I think you can probably extract the answers to (b) from that. no?

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