Mathematics, 05.05.2020 15:10 CristianPaz

A circle passes through point (−2, −1) and its center is at (2, −1). Which equation represents the circle?
A) (x − 2)2 + (y + 1)2 = 16
B) (x − 2)2 + (y − 1)2 = 16
C) (x + 2)2 − (y + 1)2 = 20
D) (x − 2)2 + (y + 1)2 = 20

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A circle passes through point (−2, −1) and its center is at (2, −1). Which equation represents the circle? A) (x − 2)2 + (y + 1)2 = 16 B) (x − 2)2 + (y − 1)2 = 16 C) (x + 2)2 − (y + 1)2 = 20 D) (x − 2)2 + (y + 1)2 = 20

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Another question on Mathematics

A circle passes through point (−2, −1) and its center is at (2, −1). Which equation represents the circle?
A) (x − 2)2 + (y + 1)2 = 16
B) (x − 2)2 + (y − 1)2 = 16
C) (x + 2)2 − (y + 1)2 = 20
D) (x − 2)2 + (y + 1)2 = 20