JEE Main 2021MathematicsDefinite IntegrationProperties Of Definite IntegrationmediumMCQ

JEE Main 2021Definite Integration Question with Solution

From: JEE Main 2021 (Online) 16th March Evening Shift

Question

Let P(x) = x2 + bx + c be a quadratic polynomial with real coefficients such that = 1 and P(x) leaves remainder 5 when it is divided by (x 2). Then the value of 9(b + c) is equal to :

Choose an option

Show full solutionCorrect option: C
Correct answer
C7

Step-by-step explanation



Put x = 2

5 = 2b + c + 4 .... (1)





.... (2)

Solve (1) & (2)





9(b + c) = 7

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About this question

This is a previous-year question from JEE Main 2021, covering the Definite Integration chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.