The value of a for which the sum of the squares of the roots of the equation \[2{{x}^{2}}-2(a-2)x-(a+1)=0\] is least, is

The value of a for which the sum of the squares of the roots of the eq

1.	The value of a for which the sum of the squares of the roots of the equation \[2{{x}^{2}}-2(a-2)x-(a+1)=0\] is least, is
A.	1
B.	\[3/2\]
C.	2
D.	None
Answer» C. 2

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The value of a for which the sum of the squares of the roots of the equation \[2{{x}^{2}}-2(a-2)x-(a+1)=0\] is least, is

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