The equation x-2 - y-2 - 4x -6y -13 - 0-representsCircle -Pair of concurrent straight lines-Pair of coincident straight lines-Point

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Standard XII

Mathematics

Obtaining Centre and Radius of a Circle from General Equation of a Circle

The equation ...

Question

The equation $x^{2} + y^{2} + 4 x + 6 y + 13 = 0$ represents

Circle

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Pair of coincident straight lines

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Pair of concurrent straight lines

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Point

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Solution

The correct option is D Point
The given equation represents a Point circle ( $∴$ radius is zero).

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The equation x2+y2+4x+6y+13=0 represents

The correct option is D PointThe given equation represents a Point circle (∴ radius is zero).

The equation $x^{2} + y^{2} + 4 x + 6 y + 13 = 0$ represents

The correct option is D Point
The given equation represents a Point circle ( $∴$ radius is zero).