Express the integrand as a sum of partial fractions and evaluate the integral. 1 x3 + 4x + 4 -dx A 2 - 4x-12 In |x + 21 B) 12 In |x-41 12 x + 2 + 8 (x + 2)2 8 (x + 2)² x² - 4x+6 In |x+2|x+2 + C + C + C ²-4x+12 In x+21 + x₂ +C 8 + 2

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