Question

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=5 (h,k)=(3,-4)

Thanks!! :)

Answer 1

The standard form a circle with center (h,k) and radius r is given by:
\[(x-h)^{2}+(y-k)^{2}=r ^{2}\]
Just substitute the given values.

Answer 2

ok, so I need to do after??? thx!!