\[ \int \frac {(d+e x)^{9/2}}{\left (a+c x^2\right )^{5/2}} \, dx \]
Optimal antiderivative \[ -\frac {\left (-c d x +a e \right ) \left (e x +d \right )^{\frac {7}{2}}}{3 a c \left (c \,x^{2}+a \right )^{\frac {3}{2}}}-\frac {\left (e x +d \right )^{\frac {3}{2}} \left (a e \left (7 a \,e^{2}+c \,d^{2}\right )-2 c d \left (5 a \,e^{2}+2 c \,d^{2}\right ) x \right )}{6 a^{2} c^{2} \sqrt {c \,x^{2}+a}}-\frac {2 d e \left (3 a \,e^{2}+c \,d^{2}\right ) \sqrt {e x +d}\, \sqrt {c \,x^{2}+a}}{3 a^{2} c^{2}}+\frac {\left (-21 a^{2} e^{4}+15 a c \,d^{2} e^{2}+4 c^{2} d^{4}\right ) \EllipticE \left (\frac {\sqrt {1-\frac {x \sqrt {c}}{\sqrt {-a}}}\, \sqrt {2}}{2}, \sqrt {-\frac {2 a e}{-a e +d \sqrt {-a}\, \sqrt {c}}}\right ) \sqrt {e x +d}\, \sqrt {1+\frac {c \,x^{2}}{a}}}{6 \left (-a \right )^{\frac {3}{2}} c^{\frac {5}{2}} \sqrt {c \,x^{2}+a}\, \sqrt {\frac {\left (e x +d \right ) \sqrt {c}}{e \sqrt {-a}+d \sqrt {c}}}}-\frac {2 d \left (a \,e^{2}+c \,d^{2}\right ) \left (3 a \,e^{2}+c \,d^{2}\right ) \EllipticF \left (\frac {\sqrt {1-\frac {x \sqrt {c}}{\sqrt {-a}}}\, \sqrt {2}}{2}, \sqrt {-\frac {2 a e}{-a e +d \sqrt {-a}\, \sqrt {c}}}\right ) \sqrt {1+\frac {c \,x^{2}}{a}}\, \sqrt {\frac {\left (e x +d \right ) \sqrt {c}}{e \sqrt {-a}+d \sqrt {c}}}}{3 \left (-a \right )^{\frac {3}{2}} c^{\frac {5}{2}} \sqrt {e x +d}\, \sqrt {c \,x^{2}+a}} \]
command
integrate((e*x+d)^(9/2)/(c*x^2+a)^(5/2),x, algorithm="fricas")
Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output
\[ \frac {{\left (2 \, {\left (2 \, c^{4} d^{5} x^{4} + 4 \, a c^{3} d^{5} x^{2} + 2 \, a^{2} c^{2} d^{5} + 39 \, {\left (a^{2} c^{2} d x^{4} + 2 \, a^{3} c d x^{2} + a^{4} d\right )} e^{4} + 9 \, {\left (a c^{3} d^{3} x^{4} + 2 \, a^{2} c^{2} d^{3} x^{2} + a^{3} c d^{3}\right )} e^{2}\right )} \sqrt {c} e^{\frac {1}{2}} {\rm weierstrassPInverse}\left (\frac {4 \, {\left (c d^{2} - 3 \, a e^{2}\right )} e^{\left (-2\right )}}{3 \, c}, -\frac {8 \, {\left (c d^{3} + 9 \, a d e^{2}\right )} e^{\left (-3\right )}}{27 \, c}, \frac {1}{3} \, {\left (3 \, x e + d\right )} e^{\left (-1\right )}\right ) - 3 \, {\left (21 \, {\left (a^{2} c^{2} x^{4} + 2 \, a^{3} c x^{2} + a^{4}\right )} e^{5} - 15 \, {\left (a c^{3} d^{2} x^{4} + 2 \, a^{2} c^{2} d^{2} x^{2} + a^{3} c d^{2}\right )} e^{3} - 4 \, {\left (c^{4} d^{4} x^{4} + 2 \, a c^{3} d^{4} x^{2} + a^{2} c^{2} d^{4}\right )} e\right )} \sqrt {c} e^{\frac {1}{2}} {\rm weierstrassZeta}\left (\frac {4 \, {\left (c d^{2} - 3 \, a e^{2}\right )} e^{\left (-2\right )}}{3 \, c}, -\frac {8 \, {\left (c d^{3} + 9 \, a d e^{2}\right )} e^{\left (-3\right )}}{27 \, c}, {\rm weierstrassPInverse}\left (\frac {4 \, {\left (c d^{2} - 3 \, a e^{2}\right )} e^{\left (-2\right )}}{3 \, c}, -\frac {8 \, {\left (c d^{3} + 9 \, a d e^{2}\right )} e^{\left (-3\right )}}{27 \, c}, \frac {1}{3} \, {\left (3 \, x e + d\right )} e^{\left (-1\right )}\right )\right ) - 3 \, \sqrt {c x^{2} + a} {\left ({\left (9 \, a^{2} c^{2} x^{3} + 7 \, a^{3} c x\right )} e^{5} + {\left (27 \, a^{2} c^{2} d x^{2} + 19 \, a^{3} c d\right )} e^{4} - 3 \, {\left (5 \, a c^{3} d^{2} x^{3} + a^{2} c^{2} d^{2} x\right )} e^{3} - {\left (a c^{3} d^{3} x^{2} - 7 \, a^{2} c^{2} d^{3}\right )} e^{2} - 2 \, {\left (2 \, c^{4} d^{4} x^{3} + 3 \, a c^{3} d^{4} x\right )} e\right )} \sqrt {x e + d}\right )} e^{\left (-1\right )}}{18 \, {\left (a^{2} c^{5} x^{4} + 2 \, a^{3} c^{4} x^{2} + a^{4} c^{3}\right )}} \]
Fricas 1.3.7 via sagemath 9.3 output
\[ {\rm integral}\left (\frac {{\left (e^{4} x^{4} + 4 \, d e^{3} x^{3} + 6 \, d^{2} e^{2} x^{2} + 4 \, d^{3} e x + d^{4}\right )} \sqrt {c x^{2} + a} \sqrt {e x + d}}{c^{3} x^{6} + 3 \, a c^{2} x^{4} + 3 \, a^{2} c x^{2} + a^{3}}, x\right ) \]