maddijinright1 maddijinright1

08-06-2018
Mathematics

contestada

Use the following equation find the radius of the circle by completing the square.

x2 + y2 + 16x − 14y − 211 = 0

r = 14
r = 18
r = 19
r = 21

Respuesta :

aislyalvarez aislyalvarez

11-06-2018

your answer would be r = 18

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