Find the Center (H, K) and Radius R of the Circle

question 2

Multiple Choice

Find the center (h, k) and radius r of the circle. Graph the circle.
- $x^{2}+y^{2}+8 x+6 y+16=0$

• A) \(( \mathrm { h } , \mathrm { k } ) = ( 4 , - 3 ) ; \mathrm { r } = 3\)
• B) \(( \mathrm { h } , \mathrm { k } ) = ( 4,3 ) ; \mathrm { r } = 3\)
• C) \(( h , k ) = ( - 4,3 ) ; r = 3\)
• D) \(( \mathrm { h } , \mathrm { k } ) = ( - 4 , - 3 ) ; \mathrm { r } = 3\)