Let f(x) = ∫₀^x t(t² - 9t + 20) dt, 1 ≤ x ≤ 5. If the range of f… | JEE Main 2025 Mathematics PYQ

MCQMediumJEE Main 2025 · 29 January, Shift 2Definite Integrals

Let $f(x) = \int_{0}^{x} t\left(t^2 - 9t + 20\right) \, dt$ , $1 \leq x \leq 5$ . If the range of $f$ is $[\alpha, \beta]$ , then $4(\alpha + \beta)$ equals:

A
$157$
B
$253$
C
$125$
D
$154$

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