Published by:
CGP EDU Academic Team
Published on: August 11, 2026
If 3 is a root of
, it is also a root of
Text Solution
Verified by ExpertsThe correct answer is:
C
Equation
has one root as 3,
⇒ ⇒ 
Put
and
in option
Only gives the correct answer i.e. ⇒ ⇒ 

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
If the difference between the corresponding roots of and is same and , then
If the quadratic equations ax 2 + 2cx + b = 0 and ax 2 + 2bx + c = 0 (b c) have a common root, the…
If α α , β β are roots of the equation where then
If a non-zero root of the equation x 2 + 2x + 3 λ = 0 and 2x 2 + 3x + 5 λ = 0 is common, then the v…
If then the value of the expression is equal to -
The value of 'a' for which the equations x 2 – 3x + a = 0 and x 2 + ax – 3 = 0 have a common root i…