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The Graph of the Equation Is a Circle x2+y24x2y11=0x^{2}+y^{2}-4 x-2 y-11=0

Question 55

Multiple Choice

The graph of the equation is a circle. Find the center and the radius, and then graph the circle.
- x2+y24x2y11=0x^{2}+y^{2}-4 x-2 y-11=0
 The graph of the equation is a circle. Find the center and the radius, and then graph the circle. - x^{2}+y^{2}-4 x-2 y-11=0     A)  center  ( 2 , - 1 )  ; radius  = 4    B)  center  ( 2,1 )  ; radius  = 4    C)  center  ( - 2 , - 1 )  ; radius  = 4    D)  center  ( - 2,1 )  ; radius  = 4


A) center (2,1) ( 2 , - 1 ) ; radius =4= 4
 The graph of the equation is a circle. Find the center and the radius, and then graph the circle. - x^{2}+y^{2}-4 x-2 y-11=0     A)  center  ( 2 , - 1 )  ; radius  = 4    B)  center  ( 2,1 )  ; radius  = 4    C)  center  ( - 2 , - 1 )  ; radius  = 4    D)  center  ( - 2,1 )  ; radius  = 4
B) center (2,1) ( 2,1 ) ; radius =4= 4
 The graph of the equation is a circle. Find the center and the radius, and then graph the circle. - x^{2}+y^{2}-4 x-2 y-11=0     A)  center  ( 2 , - 1 )  ; radius  = 4    B)  center  ( 2,1 )  ; radius  = 4    C)  center  ( - 2 , - 1 )  ; radius  = 4    D)  center  ( - 2,1 )  ; radius  = 4
C) center (2,1) ( - 2 , - 1 ) ; radius =4= 4
 The graph of the equation is a circle. Find the center and the radius, and then graph the circle. - x^{2}+y^{2}-4 x-2 y-11=0     A)  center  ( 2 , - 1 )  ; radius  = 4    B)  center  ( 2,1 )  ; radius  = 4    C)  center  ( - 2 , - 1 )  ; radius  = 4    D)  center  ( - 2,1 )  ; radius  = 4
D) center (2,1) ( - 2,1 ) ; radius =4= 4
 The graph of the equation is a circle. Find the center and the radius, and then graph the circle. - x^{2}+y^{2}-4 x-2 y-11=0     A)  center  ( 2 , - 1 )  ; radius  = 4    B)  center  ( 2,1 )  ; radius  = 4    C)  center  ( - 2 , - 1 )  ; radius  = 4    D)  center  ( - 2,1 )  ; radius  = 4

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