Question

4. (x + 4)2 + (y – 5)2 = 25

Center:

Radius:

Answer 1

Answer:

Center = (-4, 5)

Radius = 5

Step-by-step explanation:

Equation of a Circle :

• (x - h)² + (y - k)² = r²

1. (h, k) = coordinates of the center
2. r = radius

Finding the center :

• h = -(4) = -4
• k = 5
• Center = (-4, 5)

Finding the radius :

• r² = 25
• r = √25
• radius = 5