Published by:
CGP EDU Academic Team
Published on: August 14, 2026
If f(x) = 4x 2 + 3x – 7 and α is a common root of equations x 2 – 3x + 2 = 0 and x 2 + 2x – 3 = 0, then f( α ) =
Text Solution
Verified by ExpertsThe correct answer is:
D
Common root:
Now,
──────────────────────────────────────────────────────────────────────────────────────────
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
The coefficient of x in the quadratic equation ax 2 + bx + c = 0 was wrongly taken as 17 in place o…
If f(x) = 2x 3 + mx 2 – 13x + n and 2, 3 are roots of the equation f(x) = 0, then the values of m a…
If both roots of the equation x 2 – 6ax + 2 –2a + 9a 2 = 0, exceed 3, then a is-
The roots of ax 2 + bx + c = 0. Where a ≠ 0 and coefficients are real, are non-real complex and a +…
In copying a quadratic equation of the form x 2 + px + q = 0 the coefficient of x was wrongly writt…
If one root of is reciprocal of the other, then