Question

identify the center and radius of the circle with the equation
(x+5)^2+(y-2)^2=9

A. This equation represents a circle with center (5,-2) and a radius of 3 units
B. This equation represents a circle with center (-5,2) and a radius of 3 units
C. this equation represents a circle with center (5,-2) and a radius of 9 units
D. This equation represents a circle with center (-5,2) and a radius of 9 units
E. None

Answer 1

equation of circle with center (h,k) and radius 'r' is
\(\Large (x-h)^2 + (y-k)^2=r^2\)

Answer 2

so compare (x+5)^2+(y-2)^2=9
with the above equation to get h,k,r

Answer 3

would that be ?

Answer 4

abcd or e?

Answer 5

compare
\(\Large x-h\)
with
\(\Large x+5\)

can you tell me what will be the value of 'h' be ?

Answer 6

told you @hartnn . he asked would it be ,a b c d or e

Answer 7

helll help you @adugger935 (:

Answer 8

thank you

Answer 9

would h be 2?

Answer 10

try again ?