19-05-2020
Mathematics

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What is the radius of the circle with the following equation (x+1)²+ (y-3)²= 64? *

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19-05-2020

The center-radius form is: (x−h)^2+(y−k)^2=r^2

Knowing this, all we need to do is square root the 64 to get 8 as your radius.

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