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trapecia [35]
3 years ago
10

What is the center of a circle whose equation is X2 + Y2 - 12 x - 2 y + 12 equals 0

Mathematics
1 answer:
Alik [6]3 years ago
8 0
Hello :
<span>x² + y² - 12 x - 2 y + 12 = 0
(x²-12x) +(y² -2y) +12 = 0
</span>(x²-2(6)(x)+6²)-6² +(y² -2y+1) -1+12 = 0
(x-6)² +(y-1)² = 5²
<span>the center of a circle is (6, 1)</span>
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