Let f be a polynomial function such that f (x^2+1) =x^4+5 x^2+2, for all x \in R. Then \int_{0}^{3} f(x) \dx is equal to [28 Jan 2026 Shift 1]

JEE Main 28 Jan 2026 Shift 1 Paper Solved Paper

Section: Mathematics

Question : 10 of 75

Marks: +1, -0

Let f be a polynomial function such that f(x2+1)=x4+5x2+2, for all x∈R.
Then

∫

f(x)‌dx is equal to

[28 Jan 2026 Shift 1]

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