Equation of a circle given center and a point on radius

Find the equation of a circle with center(3,4) and point P (-2,-5)

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Center (h,k)
( h , k )

Point (x,y) on the radius
( x , y )

ANSWER, ( x - )² + ( y - )² = This radius, is still in the form r². So take the square root of r, √ r   to find the actual radius.

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ANSWER, x² - x + y² - y + + =

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ANSWER, x² - x + y² - y + =