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If the straight lines joining the origin and the points of intersection ofthe curve `5x^2 + 1 2xy-6y^2 + 4x-2y+ 3=0 and x + ky-1=0` are equally inclined to the co-ordinate axes then the value of k

A

is equal to 1

B

is equal to -1

C

is equal to 2

D

does not exist in th set of real numbers.

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The correct Answer is:
A
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