Question

What is the radius of (x - 3)2 + (y + 4)2 = 14?

Question 4 options:

196

√14

14

7

Answer 1

(x-h)^2+(y-k)^2=r^2
r=radius
(x-3)^2+(y+4)^2=14
(x-3)^2+(y+4)^2=(√14)^2
answer is 2nd option
r=√14