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10-01-2018
Mathematics

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Write the equation of the circle with the given center and radius. Then graph the circle. center: (4, 0) radius: 4

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carlosego carlosego

10-01-2018

The standard form for the equation of a circle is :

(x−h)^2+(y−k)^2=r2
where handk are the x and y coordinates of the center of the circle and r is the radius.
Subtituting h=4, k=0 and r=4 gives :

(x-4)^2+(y)^2=16

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