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The value of lambda for which the sum of...

The value of `lambda` for which the sum of squares of roots of the equation `x^2+(3-lambda)x+2=lambda` is minimum, then `lambda` is equal to (a) `2` (b) `-1` (c) `-3` (d) `-2`

A

`3//2`

B

1

C

`1//2`

D

`11//4`

Text Solution

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The correct Answer is:
C
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DISHA PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS -Exercise -2 : Concept Applicator
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