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Answered

which of the following equation discribes a circle on the coordinate plane with a center at (2,-3) and a raduis of 5 units​

Sagot :

answer:(x-a)²+(y-b)²=r²

(x-2)²+(y-(-3))²=5²

(x-2)²+(y+3)²=25

x²-4x+4+y²+6y+9-25=0

x²+y²-4x+6y-12=0

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