Optimal. Leaf size=68 \[ \frac{d^3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{p+1}}{(p+1) (p+2)}+\frac{d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^{p+1}}{p+2} \]
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Rubi [A] time = 0.0266789, antiderivative size = 68, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {692, 629} \[ \frac{d^3 \left (b^2-4 a c\right ) \left (a+b x+c x^2\right )^{p+1}}{(p+1) (p+2)}+\frac{d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^{p+1}}{p+2} \]
Antiderivative was successfully verified.
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Rule 692
Rule 629
Rubi steps
\begin{align*} \int (b d+2 c d x)^3 \left (a+b x+c x^2\right )^p \, dx &=\frac{d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^{1+p}}{2+p}+\frac{\left (\left (b^2-4 a c\right ) d^2\right ) \int (b d+2 c d x) \left (a+b x+c x^2\right )^p \, dx}{2+p}\\ &=\frac{\left (b^2-4 a c\right ) d^3 \left (a+b x+c x^2\right )^{1+p}}{(1+p) (2+p)}+\frac{d^3 (b+2 c x)^2 \left (a+b x+c x^2\right )^{1+p}}{2+p}\\ \end{align*}
Mathematica [A] time = 0.0498266, size = 58, normalized size = 0.85 \[ \frac{d^3 (a+x (b+c x))^{p+1} \left (4 c \left (c (p+1) x^2-a\right )+b^2 (p+2)+4 b c (p+1) x\right )}{(p+1) (p+2)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.047, size = 74, normalized size = 1.1 \begin{align*} -{\frac{ \left ( c{x}^{2}+bx+a \right ) ^{1+p} \left ( -4\,{c}^{2}p{x}^{2}-4\,bcpx-4\,{c}^{2}{x}^{2}-{b}^{2}p-4\,bcx+4\,ac-2\,{b}^{2} \right ){d}^{3}}{{p}^{2}+3\,p+2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.21346, size = 166, normalized size = 2.44 \begin{align*} \frac{{\left (4 \, c^{3} d^{3}{\left (p + 1\right )} x^{4} + 8 \, b c^{2} d^{3}{\left (p + 1\right )} x^{3} + a b^{2} d^{3}{\left (p + 2\right )} - 4 \, a^{2} c d^{3} +{\left (b^{2} c d^{3}{\left (5 \, p + 6\right )} + 4 \, a c^{2} d^{3} p\right )} x^{2} +{\left (b^{3} d^{3}{\left (p + 2\right )} + 4 \, a b c d^{3} p\right )} x\right )}{\left (c x^{2} + b x + a\right )}^{p}}{p^{2} + 3 \, p + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.18462, size = 309, normalized size = 4.54 \begin{align*} \frac{{\left (a b^{2} d^{3} p + 4 \,{\left (c^{3} d^{3} p + c^{3} d^{3}\right )} x^{4} + 2 \,{\left (a b^{2} - 2 \, a^{2} c\right )} d^{3} + 8 \,{\left (b c^{2} d^{3} p + b c^{2} d^{3}\right )} x^{3} +{\left (6 \, b^{2} c d^{3} +{\left (5 \, b^{2} c + 4 \, a c^{2}\right )} d^{3} p\right )} x^{2} +{\left (2 \, b^{3} d^{3} +{\left (b^{3} + 4 \, a b c\right )} d^{3} p\right )} x\right )}{\left (c x^{2} + b x + a\right )}^{p}}{p^{2} + 3 \, p + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Giac [B] time = 1.22823, size = 417, normalized size = 6.13 \begin{align*} \frac{4 \,{\left (c x^{2} + b x + a\right )}^{p} c^{3} d^{3} p x^{4} + 8 \,{\left (c x^{2} + b x + a\right )}^{p} b c^{2} d^{3} p x^{3} + 4 \,{\left (c x^{2} + b x + a\right )}^{p} c^{3} d^{3} x^{4} + 5 \,{\left (c x^{2} + b x + a\right )}^{p} b^{2} c d^{3} p x^{2} + 4 \,{\left (c x^{2} + b x + a\right )}^{p} a c^{2} d^{3} p x^{2} + 8 \,{\left (c x^{2} + b x + a\right )}^{p} b c^{2} d^{3} x^{3} +{\left (c x^{2} + b x + a\right )}^{p} b^{3} d^{3} p x + 4 \,{\left (c x^{2} + b x + a\right )}^{p} a b c d^{3} p x + 6 \,{\left (c x^{2} + b x + a\right )}^{p} b^{2} c d^{3} x^{2} +{\left (c x^{2} + b x + a\right )}^{p} a b^{2} d^{3} p + 2 \,{\left (c x^{2} + b x + a\right )}^{p} b^{3} d^{3} x + 2 \,{\left (c x^{2} + b x + a\right )}^{p} a b^{2} d^{3} - 4 \,{\left (c x^{2} + b x + a\right )}^{p} a^{2} c d^{3}}{p^{2} + 3 \, p + 2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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