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(x-4)²(y+2)²=5
(x²-8x+16)(y²+4y+4)=5+16+4
(x-4)²(x+2)²=25
titik pusat =(4,-2)
jari jari =√25 = 5
x²+y²-6x+8y-24=0
(x-3)²(y+4)²=24
(x²-6x+9)(y²+8y+16)=24+9+16
(x-3)²(y+4)²=49
titik pusat = (3,-4)
jari jari =√49 = 7