Optimal. Leaf size=326 \[ -\frac{d^{5/2} \left (b^2-4 a c\right )^{15/4} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} \text{EllipticF}\left (\sin ^{-1}\left (\frac{\sqrt{b d+2 c d x}}{\sqrt{d} \sqrt [4]{b^2-4 a c}}\right ),-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}+\frac{d^{5/2} \left (b^2-4 a c\right )^{15/4} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} E\left (\left .\sin ^{-1}\left (\frac{\sqrt{b d+2 c x d}}{\sqrt [4]{b^2-4 a c} \sqrt{d}}\right )\right |-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}+\frac{d \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2} (b d+2 c d x)^{3/2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) \sqrt{a+b x+c x^2} (b d+2 c d x)^{7/2}}{78 c^2 d}+\frac{\left (a+b x+c x^2\right )^{3/2} (b d+2 c d x)^{7/2}}{13 c d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.29612, antiderivative size = 326, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 8, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.286, Rules used = {685, 692, 691, 690, 307, 221, 1199, 424} \[ -\frac{d^{5/2} \left (b^2-4 a c\right )^{15/4} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{b d+2 c x d}}{\sqrt [4]{b^2-4 a c} \sqrt{d}}\right )\right |-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}+\frac{d^{5/2} \left (b^2-4 a c\right )^{15/4} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} E\left (\left .\sin ^{-1}\left (\frac{\sqrt{b d+2 c x d}}{\sqrt [4]{b^2-4 a c} \sqrt{d}}\right )\right |-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}+\frac{d \left (b^2-4 a c\right )^2 \sqrt{a+b x+c x^2} (b d+2 c d x)^{3/2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) \sqrt{a+b x+c x^2} (b d+2 c d x)^{7/2}}{78 c^2 d}+\frac{\left (a+b x+c x^2\right )^{3/2} (b d+2 c d x)^{7/2}}{13 c d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 685
Rule 692
Rule 691
Rule 690
Rule 307
Rule 221
Rule 1199
Rule 424
Rubi steps
\begin{align*} \int (b d+2 c d x)^{5/2} \left (a+b x+c x^2\right )^{3/2} \, dx &=\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}-\frac{\left (3 \left (b^2-4 a c\right )\right ) \int (b d+2 c d x)^{5/2} \sqrt{a+b x+c x^2} \, dx}{26 c}\\ &=-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}+\frac{\left (b^2-4 a c\right )^2 \int \frac{(b d+2 c d x)^{5/2}}{\sqrt{a+b x+c x^2}} \, dx}{156 c^2}\\ &=\frac{\left (b^2-4 a c\right )^2 d (b d+2 c d x)^{3/2} \sqrt{a+b x+c x^2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}+\frac{\left (\left (b^2-4 a c\right )^3 d^2\right ) \int \frac{\sqrt{b d+2 c d x}}{\sqrt{a+b x+c x^2}} \, dx}{260 c^2}\\ &=\frac{\left (b^2-4 a c\right )^2 d (b d+2 c d x)^{3/2} \sqrt{a+b x+c x^2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}+\frac{\left (\left (b^2-4 a c\right )^3 d^2 \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}}\right ) \int \frac{\sqrt{b d+2 c d x}}{\sqrt{-\frac{a c}{b^2-4 a c}-\frac{b c x}{b^2-4 a c}-\frac{c^2 x^2}{b^2-4 a c}}} \, dx}{260 c^2 \sqrt{a+b x+c x^2}}\\ &=\frac{\left (b^2-4 a c\right )^2 d (b d+2 c d x)^{3/2} \sqrt{a+b x+c x^2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}+\frac{\left (\left (b^2-4 a c\right )^3 d \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}}\right ) \operatorname{Subst}\left (\int \frac{x^2}{\sqrt{1-\frac{x^4}{\left (b^2-4 a c\right ) d^2}}} \, dx,x,\sqrt{b d+2 c d x}\right )}{130 c^3 \sqrt{a+b x+c x^2}}\\ &=\frac{\left (b^2-4 a c\right )^2 d (b d+2 c d x)^{3/2} \sqrt{a+b x+c x^2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}-\frac{\left (\left (b^2-4 a c\right )^{7/2} d^2 \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-\frac{x^4}{\left (b^2-4 a c\right ) d^2}}} \, dx,x,\sqrt{b d+2 c d x}\right )}{130 c^3 \sqrt{a+b x+c x^2}}+\frac{\left (\left (b^2-4 a c\right )^{7/2} d^2 \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}}\right ) \operatorname{Subst}\left (\int \frac{1+\frac{x^2}{\sqrt{b^2-4 a c} d}}{\sqrt{1-\frac{x^4}{\left (b^2-4 a c\right ) d^2}}} \, dx,x,\sqrt{b d+2 c d x}\right )}{130 c^3 \sqrt{a+b x+c x^2}}\\ &=\frac{\left (b^2-4 a c\right )^2 d (b d+2 c d x)^{3/2} \sqrt{a+b x+c x^2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}-\frac{\left (b^2-4 a c\right )^{15/4} d^{5/2} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{b d+2 c d x}}{\sqrt [4]{b^2-4 a c} \sqrt{d}}\right )\right |-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}+\frac{\left (\left (b^2-4 a c\right )^{7/2} d^2 \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}}\right ) \operatorname{Subst}\left (\int \frac{\sqrt{1+\frac{x^2}{\sqrt{b^2-4 a c} d}}}{\sqrt{1-\frac{x^2}{\sqrt{b^2-4 a c} d}}} \, dx,x,\sqrt{b d+2 c d x}\right )}{130 c^3 \sqrt{a+b x+c x^2}}\\ &=\frac{\left (b^2-4 a c\right )^2 d (b d+2 c d x)^{3/2} \sqrt{a+b x+c x^2}}{195 c^2}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{7/2} \sqrt{a+b x+c x^2}}{78 c^2 d}+\frac{(b d+2 c d x)^{7/2} \left (a+b x+c x^2\right )^{3/2}}{13 c d}+\frac{\left (b^2-4 a c\right )^{15/4} d^{5/2} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} E\left (\left .\sin ^{-1}\left (\frac{\sqrt{b d+2 c d x}}{\sqrt [4]{b^2-4 a c} \sqrt{d}}\right )\right |-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}-\frac{\left (b^2-4 a c\right )^{15/4} d^{5/2} \sqrt{-\frac{c \left (a+b x+c x^2\right )}{b^2-4 a c}} F\left (\left .\sin ^{-1}\left (\frac{\sqrt{b d+2 c d x}}{\sqrt [4]{b^2-4 a c} \sqrt{d}}\right )\right |-1\right )}{130 c^3 \sqrt{a+b x+c x^2}}\\ \end{align*}
Mathematica [C] time = 0.154901, size = 117, normalized size = 0.36 \[ \frac{2}{13} d \sqrt{a+x (b+c x)} (d (b+2 c x))^{3/2} \left (2 (a+x (b+c x))^2-\frac{\left (b^2-4 a c\right )^2 \, _2F_1\left (-\frac{3}{2},\frac{3}{4};\frac{7}{4};\frac{(b+2 c x)^2}{b^2-4 a c}\right )}{16 c^2 \sqrt{\frac{c (a+x (b+c x))}{4 a c-b^2}}}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.214, size = 938, normalized size = 2.9 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (2 \, c d x + b d\right )}^{\frac{5}{2}}{\left (c x^{2} + b x + a\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left ({\left (4 \, c^{3} d^{2} x^{4} + 8 \, b c^{2} d^{2} x^{3} + a b^{2} d^{2} +{\left (5 \, b^{2} c + 4 \, a c^{2}\right )} d^{2} x^{2} +{\left (b^{3} + 4 \, a b c\right )} d^{2} x\right )} \sqrt{2 \, c d x + b d} \sqrt{c x^{2} + b x + a}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (2 \, c d x + b d\right )}^{\frac{5}{2}}{\left (c x^{2} + b x + a\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]