Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The necessary and sufficient condition for the equation 
to have roots lying in the interval ( 0,1 ), is
A
B
C
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
C
.
Let 
The following cases arise:
Case I 
[always true]
Case II 
Case III 
Case IV 
-coordinate of vertex 
and 
Combining all cases, we get
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems