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The roots of the equation |(1,4,20),(1,-...

The roots of the equation `|(1,4,20),(1,-2,5),(1,2x,5x^(2))|` = 0 are

A

`-1,-2`

B

`-1,2`

C

`1,-2`

D

`1,2`

Text Solution

Verified by Experts

The correct Answer is:
B
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