A circle is centered at (3,-5) and has a radius of 4, what is the equation of the circle? Please explain your answer. Thx . . U

asked Aug 14, 2019 189k views

5 votes

A circle is centered at (3,-5) and has a radius of 4, what is the equation of the circle?

Please explain your answer. Thx
. .
U

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6 votes

the answer is (x+3)2+(y+5)2=16 because A general circle with centre (a,b) and radius r has equation (x−a)2+(y−b)2=r2

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