Evaluate the integral by first performing long division on the integrand and then writing the proper fraction as a sum of partial fractions.
A. 7x + 9ln -
+ 3ln
+ C
B. 7x + 9ln -
+ 3ln
+ C
C. + 9ln
-
+ 3ln
+ C
D. 7x + 10ln +
+ 3ln
+ C
Answer: B
Mathematics