ashleighmadams1 ashleighmadams1

19-10-2017
Mathematics

contestada

write in complete standard form then give the center and radius of each circle and graph the equation x2+y2-4x-12y-9=0

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taniaorozco taniaorozco

19-10-2017

standard form;

(x - 2)² + (y - 6)² = 49

the center-radius form of the circle equation is in this format;

(x - h)² + (x - k)² = r²

so the center of the circle is; (2, 6)
so the radius of the circle is; 7

hope that helps, God bless!

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