Question

PLS USE the information given! DONT GUESS!

Write the equation of the circle.

A: (x+3)2+(y−6)2= 2

B: (x−3)2+(y+6)2= 2

C: (x+3)2+(y−6)2= 4

D: (x−3)2+(y+6)2= 4

Answer 1

• C. (x + 3)² + (y - 6)² = 4

Explanation:

Get the center and radius from the graph.

• Center is: (-3, 6)
• Radius is: 2

Use the circle formula:

• (x - h)² + (y - k)² = r²

We have:

• h = -3, k = 6, r = 2

Substitute and get the equation:

• (x - (-3))² + (y - 6)² = 2² ⇒
• (x + 3)² + (y - 6)² = 4

Correct choice is C