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15-05-2020
Mathematics

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Determine the center and radius of the following circle equation:
2? + y2 – 12x – 18y + 17 = 0

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ghanami ghanami

16-05-2020

Answer:

Step-by-step explanation:

hello :

x²+ y² -12x - 18y +17 = 0 means : (x²-12x+36)-36+(y²-18y+81)-81-27 =0

(x-6)²+(y-9)² =12²....standard form when the center is (-6 , 9) and radius 12

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