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The circle x^2 +y^2=4x+8y+ 5 intersects ...

The circle `x^2 +y^2=4x+8y+ 5` intersects the line `3x-4y= m` at two distinct points, if (a)-85 lt m lt-35 (c) 15 lt m lt 65 (b)-35 lt m lt 15 (d) 35 lt m lt 85

A

` - 85 lt m lt - 35 `

B

` - 35 lt m lt 15 `

C

` 15 lt m lt 65 `

D

` 35 lt m lt 85 `

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The correct Answer is:
B
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MODERN PUBLICATION-CONIC SECTIONS -COMPETITION FILE
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