robert7248
robert7248 robert7248
  • 10-04-2019
  • Mathematics
contestada

Find the center and radius of circle and graph it
[tex]x^{2} + y^{2} = 15[/tex]

Respuesta :

yves379
yves379 yves379
  • 10-04-2019

x² + y² = 15

(x-a)² + (y-b)² = r²

(x-0)² + (y-0)² = (√15)²       center is at (a,b) which is (0,0)

                                           and radius is: r = (√15)² = √15

center: (0,0)

radius: √15

hope it helps!

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