2th 2. The value(s) of a for which one of the roots of x2 + (2a + 1) x + (a2 + 2) = 0 is twice the other root is ( A ) 4 ( B ) - 4 ( C ) 0 ( D ) - 2 Share with your friends Share 0 Hari Shankar answered this Dear student see the image Regards 0 View Full Answer