The roots of the quadratic equation x2 + 4a = 8x - 12aare real and unequal. Which one of the following is correct?
12
(d)-4/3<a<1 (NDA 2004-11)
(c) - 4/3 < a <2
(b) - 4/3<a<-1
(a)4/3<a<2
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The roots of the quadratic equation x2 + 4a = 8x - 12aare real and unequal. Which one of the following is correct?
12
(d)-4/3<a<1 (NDA 2004-11)
(c) - 4/3 < a <2
(b) - 4/3<a<-1
(a)4/3<a<2
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