Consider the given integral.
I=∫1−x2x(1−2x)dx
I=12∫x−2x(2x−1)dx+12∫1dx
I=12∫2xdx−12∫3(2x−1)dx+12∫1dx
I=12∫2xdx−34∫1(x−12)dx+12∫1dx
I=lnx−34ln(x−12)+x2+C