alanraysiii alanraysiii

25-03-2020
Mathematics

contestada

Find the radius and center of the circle
17+x^2+y^2-8x-6y=0

Respuesta :

amna04352 amna04352

26-03-2020

Answer:

Centre: (4,3)

Radius: 2sqrt(2)

Step-by-step explanation:

h = -8/-2 = 4

k = -6/-2 = 3

4² + 3² - 17 = r²

r² = 8

r = sqrt(8) or 2sqrt(2)

sqrt: square root

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