How do you find an equation of the circle having center (4,-3) and radius 5?

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How do you write the general form given a circle that passes through the given points. P(-2, 0),...
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Answer 1 · 2017-11-18T15:29:32

#(x-4)^2+(y+3)^2=25#

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

Where #h# is the x coordinate of the centre, #k# is the y coordinate of the centre and #r# is the radius.

So from example:

#(x-(4))^2+(y-(-3))^3=5^2#

#:.#

#(x-4)^2+(y+3)^2=25#