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Step 7 of 7 We have the following results. 1 dx = In(/x - 71) + C, X - 7 x +9 8 x2 + 2x + 9 dx = _ In(1(x + 1)2 + 81) + 8 " - ( v8 ) + 6 2 Using these expressions, we can find the original integral. Combine all arbitrary constant terms into a single constant C. (Remember to us 3 dx = dx - 1 x+9 (x - 7) (x2 + 2x + 9) 24 X - 7 24 -dx x2 + 2x + 9 Submit Skip (you cannot come back) Addition