Question

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
​

Answer 1

Answer:

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

Step-by-step explanation:

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