If one root of the equation x^2+(1-3i)x-2(1+i)=0 is -1+i, then the other root is

JEE Main Mathematics question

If one root of the equation is , then the other root is

Answer: (D)

The sum of the roots is . The other root is . Check with the product: , so option (D). Note: (stem misprint: the

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Question ID VK-013511