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[ (d) ak^(2)+2bk+cgt0 (4) If both the ro...

[ (d) ak^(2)+2bk+cgt0 (4) If both the roots of the quadratic equation x^(2)-4ax+2a^(2)-3a+5 are less than 2, then a lies in the set (a) (9/2,oo) (b) (-oo,9/2) (c) (-1,oo) (d) (2,oo)]

A

`(9//2, infty)`

B

`(- infty, 9//2)`

C

`(-1, infty)`

D

`(2 , infty)`

Text Solution

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The correct Answer is:
B
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