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Question

If one of the zeroes of the polynomial g(x)=(k2+4)x2+13x+4k is reciprocal of the other, then value of k is,



A

0

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B

1

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C

2

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D

3

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Solution

The correct option is C

2


The product of the roots will be 1. So, 4kk2+4 = 1

By further solving, we get k = 2.


Mathematics

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