A circle has a center at - 4,-5 and a radius of sqrt6. what is the equation of the circle

Step-by-step explanation:

if (h, k) is the center and r be radius of circle.

Then eq. of circle is (x-h) ^2 + (y-k) ^2=r^2

reqd. eq. of circle is (x+4) ² + (y+5) ² = (√6) ²

or (x+4) ² + (y+5) ²=6