brittneykarren1 brittneykarren1
  • 22-06-2017
  • Mathematics
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x ​2 ​​+y ​2 ​​−6x−6y+2=0 what is the standard equation

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ghanami
ghanami ghanami
  • 23-06-2017
hello : 
 x ² ​​+y ​² ​​−6x−6y+2=0
(x² - 6x) +(y²-6y) +2 =0
(x² - 2(3)x +3²) -3² + 
(y² - 2(3)y +3²) -3²+2 = 0
(x-3)² +(y-3)² = 4²....( standard equation)
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