\[ \int \frac {(f+g x) \left (c d^2-b d e-b e^2 x-c e^2 x^2\right )^{3/2}}{(d+e x)^{9/2}} \, dx \]
Optimal antiderivative \[ \frac {\left (4 b e g -9 c d g +c e f \right ) \left (d \left (-b e +c d \right )-b \,e^{2} x -c \,e^{2} x^{2}\right )^{\frac {3}{2}}}{4 e^{2} \left (-b e +2 c d \right ) \left (e x +d \right )^{\frac {5}{2}}}-\frac {\left (-d g +e f \right ) \left (d \left (-b e +c d \right )-b \,e^{2} x -c \,e^{2} x^{2}\right )^{\frac {5}{2}}}{2 e^{2} \left (-b e +2 c d \right ) \left (e x +d \right )^{\frac {9}{2}}}-\frac {3 c \left (4 b e g -9 c d g +c e f \right ) \arctanh \left (\frac {\sqrt {d \left (-b e +c d \right )-b \,e^{2} x -c \,e^{2} x^{2}}}{\sqrt {-b e +2 c d}\, \sqrt {e x +d}}\right )}{4 e^{2} \sqrt {-b e +2 c d}}+\frac {3 c \left (4 b e g -9 c d g +c e f \right ) \sqrt {d \left (-b e +c d \right )-b \,e^{2} x -c \,e^{2} x^{2}}}{4 e^{2} \left (-b e +2 c d \right ) \sqrt {e x +d}} \]
command
integrate((g*x+f)*(-c*e^2*x^2-b*e^2*x-b*d*e+c*d^2)^(3/2)/(e*x+d)^(9/2),x, algorithm="giac")
Giac 1.9.0-11 via sagemath 9.6 output
\[ -\frac {{\left (8 \, \sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e} c^{2} g + \frac {3 \, {\left (9 \, c^{3} d g - c^{3} f e - 4 \, b c^{2} g e\right )} \arctan \left (\frac {\sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e}}{\sqrt {-2 \, c d + b e}}\right )}{\sqrt {-2 \, c d + b e}} + \frac {22 \, \sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e} c^{4} d^{2} g - 6 \, \sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e} c^{4} d f e - 19 \, \sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e} b c^{3} d g e - 13 \, {\left (-{\left (x e + d\right )} c + 2 \, c d - b e\right )}^{\frac {3}{2}} c^{3} d g + 3 \, \sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e} b c^{3} f e^{2} + 4 \, \sqrt {-{\left (x e + d\right )} c + 2 \, c d - b e} b^{2} c^{2} g e^{2} + 5 \, {\left (-{\left (x e + d\right )} c + 2 \, c d - b e\right )}^{\frac {3}{2}} c^{3} f e + 4 \, {\left (-{\left (x e + d\right )} c + 2 \, c d - b e\right )}^{\frac {3}{2}} b c^{2} g e}{{\left (x e + d\right )}^{2} c^{2}}\right )} e^{\left (-2\right )}}{4 \, c} \]
Giac 1.7.0 via sagemath 9.3 output
\[ \text {Exception raised: RuntimeError} \]________________________________________________________________________________________