Question

Write the standard form of the equation of the circle with a radius of 7 and center (2,-4).


(x+2)2+(y-4)2=49


(x-2)2+(y+4)2=49


(x+2)2+(y-4)2=7


(x-2)2+(y+4)2=7

Answer 1

( x - 2 )² + ( y + 4 )² = 49

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