∫ (3x² - 4x + 5) dx equals:
A3x³ - 4x² + 5x + C
B6x + C
Cx³ + 2x² - 5x + C
Dx³ - 2x² + 5x + C
Answer & Solution
Correct answer: D. x³ - 2x² + 5x + C
Term by term: ∫ 3x² = x³, ∫ -4x = -2x², ∫ 5 = 5x. Total: x³ - 2x² + 5x + C.
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