Optimal. Leaf size=55 \[ \frac{(b d+2 c d x)^{9/2}}{36 c^2 d^3}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{5/2}}{20 c^2 d} \]
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Rubi [A] time = 0.0227016, antiderivative size = 55, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.042, Rules used = {683} \[ \frac{(b d+2 c d x)^{9/2}}{36 c^2 d^3}-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{5/2}}{20 c^2 d} \]
Antiderivative was successfully verified.
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Rule 683
Rubi steps
\begin{align*} \int (b d+2 c d x)^{3/2} \left (a+b x+c x^2\right ) \, dx &=\int \left (\frac{\left (-b^2+4 a c\right ) (b d+2 c d x)^{3/2}}{4 c}+\frac{(b d+2 c d x)^{7/2}}{4 c d^2}\right ) \, dx\\ &=-\frac{\left (b^2-4 a c\right ) (b d+2 c d x)^{5/2}}{20 c^2 d}+\frac{(b d+2 c d x)^{9/2}}{36 c^2 d^3}\\ \end{align*}
Mathematica [A] time = 0.0292183, size = 45, normalized size = 0.82 \[ \frac{\left (c \left (9 a+5 c x^2\right )-b^2+5 b c x\right ) (d (b+2 c x))^{5/2}}{45 c^2 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.043, size = 46, normalized size = 0.8 \begin{align*}{\frac{ \left ( 2\,cx+b \right ) \left ( 5\,{c}^{2}{x}^{2}+5\,bcx+9\,ac-{b}^{2} \right ) }{45\,{c}^{2}} \left ( 2\,cdx+bd \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.11853, size = 62, normalized size = 1.13 \begin{align*} -\frac{9 \,{\left (2 \, c d x + b d\right )}^{\frac{5}{2}}{\left (b^{2} - 4 \, a c\right )} d^{2} - 5 \,{\left (2 \, c d x + b d\right )}^{\frac{9}{2}}}{180 \, c^{2} d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.0613, size = 194, normalized size = 3.53 \begin{align*} \frac{{\left (20 \, c^{4} d x^{4} + 40 \, b c^{3} d x^{3} + 3 \,{\left (7 \, b^{2} c^{2} + 12 \, a c^{3}\right )} d x^{2} +{\left (b^{3} c + 36 \, a b c^{2}\right )} d x -{\left (b^{4} - 9 \, a b^{2} c\right )} d\right )} \sqrt{2 \, c d x + b d}}{45 \, c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 10.2782, size = 274, normalized size = 4.98 \begin{align*} a b d \left (\begin{cases} x \sqrt{b d} & \text{for}\: c = 0 \\0 & \text{for}\: d = 0 \\\frac{\left (b d + 2 c d x\right )^{\frac{3}{2}}}{3 c d} & \text{otherwise} \end{cases}\right ) + \frac{a \left (- \frac{b d \left (b d + 2 c d x\right )^{\frac{3}{2}}}{3} + \frac{\left (b d + 2 c d x\right )^{\frac{5}{2}}}{5}\right )}{c d} + \frac{b^{2} \left (- \frac{b d \left (b d + 2 c d x\right )^{\frac{3}{2}}}{3} + \frac{\left (b d + 2 c d x\right )^{\frac{5}{2}}}{5}\right )}{2 c^{2} d} + \frac{3 b \left (\frac{b^{2} d^{2} \left (b d + 2 c d x\right )^{\frac{3}{2}}}{3} - \frac{2 b d \left (b d + 2 c d x\right )^{\frac{5}{2}}}{5} + \frac{\left (b d + 2 c d x\right )^{\frac{7}{2}}}{7}\right )}{4 c^{2} d^{2}} + \frac{- \frac{b^{3} d^{3} \left (b d + 2 c d x\right )^{\frac{3}{2}}}{3} + \frac{3 b^{2} d^{2} \left (b d + 2 c d x\right )^{\frac{5}{2}}}{5} - \frac{3 b d \left (b d + 2 c d x\right )^{\frac{7}{2}}}{7} + \frac{\left (b d + 2 c d x\right )^{\frac{9}{2}}}{9}}{4 c^{2} d^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.17555, size = 308, normalized size = 5.6 \begin{align*} \frac{420 \,{\left (2 \, c d x + b d\right )}^{\frac{3}{2}} a b - \frac{84 \,{\left (5 \,{\left (2 \, c d x + b d\right )}^{\frac{3}{2}} b d - 3 \,{\left (2 \, c d x + b d\right )}^{\frac{5}{2}}\right )} a}{d} - \frac{42 \,{\left (5 \,{\left (2 \, c d x + b d\right )}^{\frac{3}{2}} b d - 3 \,{\left (2 \, c d x + b d\right )}^{\frac{5}{2}}\right )} b^{2}}{c d} + \frac{9 \,{\left (35 \,{\left (2 \, c d x + b d\right )}^{\frac{3}{2}} b^{2} d^{2} - 42 \,{\left (2 \, c d x + b d\right )}^{\frac{5}{2}} b d + 15 \,{\left (2 \, c d x + b d\right )}^{\frac{7}{2}}\right )} b}{c d^{2}} - \frac{105 \,{\left (2 \, c d x + b d\right )}^{\frac{3}{2}} b^{3} d^{3} - 189 \,{\left (2 \, c d x + b d\right )}^{\frac{5}{2}} b^{2} d^{2} + 135 \,{\left (2 \, c d x + b d\right )}^{\frac{7}{2}} b d - 35 \,{\left (2 \, c d x + b d\right )}^{\frac{9}{2}}}{c d^{3}}}{1260 \, c} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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