Evaluate the integral by completing the square and using trigonometric substitution. √x² - 4x-77 dx (Express numbers in exact form. Use symbolic notation and fractions where needed. Use C for the arbitrary constant. Absorb into C as much as possible.) √²-4x-77 dx = (x-2)√2-4-77-121 (lx-2+√2²-4x-771)+c Incorrect in

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