Standard Form of Circle

• Center: (-6, 0), Diameter: 19

• Center: (6, 0), Diameter: 19

• Center: (-6, 0), Diameter: 18

• Center: (0, 6), Diameter: 19

• Center: (2, -13), Radius: √150

• Center: (-2, 13), Radius: 150

• Center: (2, 13), Radius: √150

• Center: (-2, -13), Radius: √150

• Center: (0, -3), Area: 254.47

• Center: (0, 3), Area: 81

• Center: (3, 0), Area: 254.47

• Center: (-3, 0), Area: 81

• Center: (2, -3), Radius: 6

• Center: (-2, 3), Radius: 6

• Center: (2, 3), Radius: 36

• Center: (-2, -3), Radius: 36

Write the standard equation of the circle with the given center and radius; center (0,0) and radius: 3

• x²+y²=3

• x²+y²=6

• x²+y²=9

The endpoints of the diameter of a circle are (-10, -11) and (8, -9). Write the standard form equation of the circle.

Which graph corresponds to 
(x)²+ (y-6)²=9

• A

• B

• C

• D

The diameter of a circle has length 12. The center is at (-5, 2). Give the equation of the circle.

• (x - 2)² + (y + 5)² = 36

• (x - 5)² + (y + 2)² = 6

• (x + 5)² + (y - 2)² = 36

• (x + 2)² + (y - 5)² = 6

Which graph corresponds to (x-4)²+ (y+4)²=25

• A

• B

• C

• D

Which graph corresponds to (x+2)²+ (y-3)²=36

• A

• B

• C

• D