imo class 12 definite integration

Evaluate the definite integral ∫[0 to 2] (3x² + 2x) dx.

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Evaluate the definite integral ∫[0 to 2] (3x² + 2x) dx.

  • A. 12
  • B. 14
  • C. 10
  • D. 16

Answer: A) 12

Explanation: Anti-derivative is x³ + x². Evaluating from 0 to 2: (2³ + 2²) - (0) = 8 + 4 = 12.

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