Circle equations

Front

(x −3)²+(y − 2)² =16

the center of the circle is...

Back

(3,2)

Front

(x+2)²+(y-3)²= √4

Back

4

Front

Equation of a circle with center (7, 0) and radius 3.

Back

(x - 7)² + y² = 9

Front

Equation of the circle? Options: (x+1)² + (y +1)² = 3, (x+1)² + (y -1)² = 3, (x+1)² + (y +1)² = 9, (x-1)² + (y -1)² = 9

Back

(x+1)² + (y +1)² = 9

Front

What is the center and radius for the circle with this equation: x² + y² + 4x + 6y − 36 = 0?

Back

Center: (−2,−3), Radius: 7

Front

Equation for the circle? Options: (x + 1)+(y + 1) = 9, x² + y² = 9, x + y=9, x² + y² = 3, x² − y² = 9

Back

x² + y² = 9

Front

(x−5)² + (y+7)² = 8

Back

2√2

Front

What is the equation of this circle?
Options:

(x−1)² + (y−2)² = 16

,

(x+1)² + (y+2)² = 4

,

(x+1)² + (y+2)² = 16

,

(x−2)² + (y−1)² = 16

Back

(x−1)² + (y−2)² = 16

Front

x² + y² − 10x + 8y −23= 0

Back

8

Front

Equation for the circle with diameter endpoints at (3,-4) and (5,−4)?

Back

(x - 4)² + (y + 4)² = 1