JEE Advanced Model Paper 20 with solutions for online practice
© examsiri.com
Question : 20 of 57
Marks:
+1,
-0
Let f (x) = x 2 a 2
The roots of the equation f(x) = 0 are distinct and both are less than 3.
Then
St - 1 : 2 < a < 3.
St - 2 : f(3) > 0 and discriminant of f(x) = 0 is positive
The roots of the equation f(x) = 0 are distinct and both are less than 3.
Then
St - 1 : 2 < a < 3.
St - 2 : f(3) > 0 and discriminant of f(x) = 0 is positive
Go to Question: