Mathematics, 16.10.2020 18:01 rubixcube4786434

Find the center and the radius of the circle with the equation: x^2 - 2x + y^2 + 4y + 1 = 0.

A). center: (1,2)
radius: 4

B). center (2, -4)
radius: 1

C). center: (1, 2)
radius: 2

D). center: (1, -2)
radius: 2

Answers: 1

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Find the center and the radius of the circle with the equation: x^2 - 2x + y^2 + 4y + 1 = 0.
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More questions: Mathematics Another questions

Find the center and the radius of the circle with the equation: x^2 - 2x + y^2 + 4y + 1 = 0. A). center: (1,2) radius: 4 B). center (2, -4) radius: 1 C). center: (1, 2) radius: 2 D). center: (1, -2) radius: 2

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Another question on Mathematics

Find the center and the radius of the circle with the equation: x^2 - 2x + y^2 + 4y + 1 = 0.

A). center: (1,2)
radius: 4

B). center (2, -4)
radius: 1

C). center: (1, 2)
radius: 2

D). center: (1, -2)
radius: 2