SOLUTION: Write the standard form of the equation and the general form of the equation of the circle with radius r and center​ (h,k). Then graph the circle. r=3 (h,k)=(-2,-1)

Algebra ->  Test -> SOLUTION: Write the standard form of the equation and the general form of the equation of the circle with radius r and center​ (h,k). Then graph the circle. r=3 (h,k)=(-2,-1)      Log On


   



Question 1036799: Write the standard form of the equation and the general form of the equation of the circle with radius r and center​ (h,k). Then graph the circle.
r=3
(h,k)=(-2,-1)

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Change the x and y signs and square the radius.
(x+2)^2+(y+1)^2=9