Question

Write the equation of a circle with center (-4,3) and radius 9 ?​

Answer 1

Explanation:

Standard form of circle with center (h.k) and radius r :

( x-h)^2 + (y-k)^2 = r^2

FOr the data given:

(x + 4)^2 + ( y-3)^2 = 81 (81 is the radius, 9, squared)