1
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
All the values of $$m$$ for which both roots of the equation $${x^2} - 2mx + {m^2} - 1 = 0$$ are greater than $$ - 2$$ but less then 4, lie in the interval
A
$$ - 2 < m < 0$$
B
$$m > 3$$
C
$$ - 1 < m < 3$$
D
$$1 < m < 4$$
2
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
If the roots of the equation $${x^2} - bx + c = 0$$ be two consecutive integers, then $${b^2} - 4c$$ equals
A
$$-2$$
B
$$3$$
C
$$2$$
D
$$1$$
3
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
The value of $$a$$ for which the sum of the squares of the roots of the equation $${x^2} - \left( {a - 2} \right)x - a - 1 = 0$$ assume the least value is :
A
$$1$$
B
$$0$$
C
$$3$$
D
$$2$$
4
AIEEE 2005
MCQ (Single Correct Answer)
+4
-1
If the roots of the equation $${x^2} - bx + c = 0$$ be two consecutive integers, then $${b^2} - 4c$$ equals
A
$$-2$$
B
$$3$$
C
$$2$$
D
$$1$$
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