\[ \int \frac {(1-2 x)^{3/2} \sqrt {3+5 x}}{\sqrt {2+3 x}} \, dx \]
Optimal antiderivative \[ -\frac {4157 \EllipticE \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{10125}+\frac {412 \EllipticF \left (\frac {\sqrt {21}\, \sqrt {1-2 x}}{7}, \frac {\sqrt {1155}}{33}\right ) \sqrt {33}}{10125}+\frac {2 \left (1-2 x \right )^{\frac {3}{2}} \sqrt {2+3 x}\, \sqrt {3+5 x}}{15}+\frac {214 \sqrt {1-2 x}\, \sqrt {2+3 x}\, \sqrt {3+5 x}}{675} \]
command
integrate((1-2*x)^(3/2)*(3+5*x)^(1/2)/(2+3*x)^(1/2),x, algorithm="fricas")
Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output
\[ -\frac {4}{675} \, {\left (45 \, x - 76\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1} \]
Fricas 1.3.7 via sagemath 9.3 output
\[ {\rm integral}\left (\frac {\sqrt {5 \, x + 3} {\left (-2 \, x + 1\right )}^{\frac {3}{2}}}{\sqrt {3 \, x + 2}}, x\right ) \]