rayniemcginnesovv4tc rayniemcginnesovv4tc

16-04-2018
Mathematics

contestada

Find the radius and center of the circle given by the equation below (X-6)^2+(v+4)^2=7

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cupcake365 cupcake365

16-04-2018

I don't think you typed this right.

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penfila11Pen penfila11Pen

16-04-2018

Hey there :)

We are aware of the center-radius formula:
( x - h )² + ( y - k )² = radius²

h and k will be the center

( x - 6 )² + ( y + 4 )² = 7

Therefore, the centre will be ( 6 , - 4 ) and the radius √7

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