Graph Circle from the Equation Center Radius Form

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4

• 2

• 3

• 16

In the equation (x-4)²+(x-3)²=25, the radius is

• 4

• 3

• 5

• 25

In the equation
(x-3)²+(y-2)²=16, the center of the circle is...

• (3,2)

• (-3, -2)

• (-2, -3)

• (2, 3)

What is the radius of the circle
(x+7)²+(y-2)²=144?

• 7

• 12

• 13

What is the center of the circle with this equation is (x+2)²+(y-4)²=41?

• (2,-5)

• (-2,4)

• (2,-4)

• (-2, -4)

What is the equation for this circle?

• (x+1)+(y+1)=9

• x²+y²=9

• x+y=9

What is the radius of the circle with this equation of  (x-5)²+(y+7)²=8?

• 4

• 8

• 4√2

• 2√2

What is the center of the circle with equation x² + y² = 1?

• (1, 1)

• (0, 0)

• not enough information

• (-1, -1)

In the equation (x-3)²+(y-2)²=16, the center of the circle is...

• (3,2)

• (-3, -2)

• (-2, -3)

• (2, 3)

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