What is the equation of a circle with its center at (10,-4) and a radius of 2?

(x-10) 2 + (y+4) 2=2

(x+10) 2 + (y-4) 2=4

(x+10) 2 + (y-4) 2=2

(x-10) 2 + (y+4) 2=4

Question

Valentina Randall

Mathematics

19 May, 05:03

What is the equation of a circle with its center at (10,-4) and a radius of 2?

(x-10) 2 + (y+4) 2=2

(x+10) 2 + (y-4) 2=4

(x+10) 2 + (y-4) 2=2

(x-10) 2 + (y+4) 2=4

+2

Answers (1)

Know the Answer?

Gavin Case · Answer 1

The answer to your question is the last option ((x - 10) ² + (y + 4) ² = 4)

Step-by-step explanation:

Data

Center = (10, - 4)

radius = 2

Formula

(x - h) ² + (y - k) ² = r²

Substitution

h = 10

k = - 4

r = 2

(x - 10) ² + (y + 4) ² = 2²

Equation

(x - 10) ² + (y + 4) ² = 4

What is the equation of a circle with its center at (10,-4) and a radius of 2?(x-10) 2 + (y+4) 2=2(x+10) 2 + (y-4) 2=4(x+10) 2 + (y-4) 2=2(x-10) 2 + (y+4) 2=4

What is the equation of a circle with its center at (10,-4) and a radius of 2?

(x-10) 2 + (y+4) 2=2

(x+10) 2 + (y-4) 2=4

(x+10) 2 + (y-4) 2=2

(x-10) 2 + (y+4) 2=4