Radius and Center of Circle from Equation

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

• 4

• 2

• 3

• 16

Tags

CCSS.HSG.GPE.A.1

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

• 4

• 3

• 5

• 25

Tags

CCSS.HSA.REI.B.4

CCSS.HSG.GPE.A.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)

Tags

CCSS.HSG.GPE.A.1

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)

Tags

CCSS.HSG.GPE.A.1

What are the coordinates of the center and the radius of the circle with equation:
(x - 4)² + (y - 3)² = 25 ?

• Center (4,3)
  Radius = 5 units
• Center (4,3)
  Radius = 25 units
• Center (-4,-3)
  Radius = 25 units
• Center (-4,-3)
  Radius = 5 units

Tags

CCSS.HSG.GPE.A.1

What is the center and radius for a circle with the equation:

(x - 4)² + (y + 2)² = 169

• C:(4, -2), r=13

• C:(-4, 2), r=13

• C:(4, -2), r=169

• C:(-4, 2), r=169

Tags

CCSS.HSG.GPE.A.1

Identify the CENTER and RADIUS for the following circle:

 $\left(x\ +\ 2\right)^2\ +\ \left(y-4\right)^2=\ 81$  

• Center: (0,0) Radius: 9

• Center: (-2, 4) Radius: 9

• Center: (1,1) Radius: 18

• Center: (-2, 2) Radius: 18

Tags

CCSS.HSG.GPE.A.1

Identify the CENTER and RADIUS for the following circle:

 $\left(x\ +\ 10\right)^2\ +\ \left(y+10\right)^2=\ 100$  

• Center: (0,0) Radius: 10

• Center: (0, 0) Radius: 1

• Center: (-10,-10) Radius: 10

• Center: (1, 1) Radius: 1

Tags

CCSS.HSG.GPE.A.1

Identify the CENTER and RADIUS for the following circle:

 $\left(x\ -4\right)^2\ +\ \left(y+8\right)^2=\ 1$  

• Center: (4,-8) Radius: 1

• Center: (4, -8) Radius: 0

• Center: (-4, 8) Radius: 2

• Center: (-4, 8) Radius: 1

Tags

CCSS.HSG.GPE.A.1

Identify the CENTER and RADIUS for the following circle:

 $x^2\ +\ y^2\ =\ 324$  

• Center: (0,0) Radius: 12

• Center: (0,0) Radius: 18

• Center: (1,1) Radius: 10

• Center: (1,2) Radius: 25

Tags

CCSS.HSG.GPE.A.1