joeblaszak5906 joeblaszak5906

07-09-2017
Mathematics

contestada

At what point does a circle intersect the x axis x^2 + y^2 = 64

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ghanami ghanami

07-09-2017

hello :
let : y = 0
x² = 64
x = 8 or x= -8
two points does a circle intersect the x axis : (-8,0) , (8,0)

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