3.1114 \(\int (b d+2 c d x) \left (a+b x+c x^2\right )^2 \, dx\)

Optimal. Leaf size=17 \[ \frac{1}{3} d \left (a+b x+c x^2\right )^3 \]

[Out]

(d*(a + b*x + c*x^2)^3)/3

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Rubi [A]  time = 0.012951, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045 \[ \frac{1}{3} d \left (a+b x+c x^2\right )^3 \]

Antiderivative was successfully verified.

[In]  Int[(b*d + 2*c*d*x)*(a + b*x + c*x^2)^2,x]

[Out]

(d*(a + b*x + c*x^2)^3)/3

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Rubi in Sympy [A]  time = 4.89883, size = 14, normalized size = 0.82 \[ \frac{d \left (a + b x + c x^{2}\right )^{3}}{3} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((2*c*d*x+b*d)*(c*x**2+b*x+a)**2,x)

[Out]

d*(a + b*x + c*x**2)**3/3

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Mathematica [B]  time = 0.017144, size = 37, normalized size = 2.18 \[ \frac{1}{3} d x (b+c x) \left (3 a^2+3 a x (b+c x)+x^2 (b+c x)^2\right ) \]

Antiderivative was successfully verified.

[In]  Integrate[(b*d + 2*c*d*x)*(a + b*x + c*x^2)^2,x]

[Out]

(d*x*(b + c*x)*(3*a^2 + 3*a*x*(b + c*x) + x^2*(b + c*x)^2))/3

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Maple [B]  time = 0.003, size = 95, normalized size = 5.6 \[{\frac{{c}^{3}d{x}^{6}}{3}}+bd{c}^{2}{x}^{5}+{\frac{ \left ( 2\,{b}^{2}dc+2\,cd \left ( 2\,ac+{b}^{2} \right ) \right ){x}^{4}}{4}}+{\frac{ \left ( bd \left ( 2\,ac+{b}^{2} \right ) +4\,cabd \right ){x}^{3}}{3}}+{\frac{ \left ( 2\,{a}^{2}cd+2\,a{b}^{2}d \right ){x}^{2}}{2}}+{a}^{2}bdx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((2*c*d*x+b*d)*(c*x^2+b*x+a)^2,x)

[Out]

1/3*c^3*d*x^6+b*d*c^2*x^5+1/4*(2*b^2*d*c+2*c*d*(2*a*c+b^2))*x^4+1/3*(b*d*(2*a*c+
b^2)+4*c*a*b*d)*x^3+1/2*(2*a^2*c*d+2*a*b^2*d)*x^2+a^2*b*d*x

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Maxima [A]  time = 0.673165, size = 20, normalized size = 1.18 \[ \frac{1}{3} \,{\left (c x^{2} + b x + a\right )}^{3} d \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((2*c*d*x + b*d)*(c*x^2 + b*x + a)^2,x, algorithm="maxima")

[Out]

1/3*(c*x^2 + b*x + a)^3*d

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Fricas [A]  time = 0.192941, size = 1, normalized size = 0.06 \[ \frac{1}{3} x^{6} d c^{3} + x^{5} d c^{2} b + x^{4} d c b^{2} + x^{4} d c^{2} a + \frac{1}{3} x^{3} d b^{3} + 2 x^{3} d c b a + x^{2} d b^{2} a + x^{2} d c a^{2} + x d b a^{2} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((2*c*d*x + b*d)*(c*x^2 + b*x + a)^2,x, algorithm="fricas")

[Out]

1/3*x^6*d*c^3 + x^5*d*c^2*b + x^4*d*c*b^2 + x^4*d*c^2*a + 1/3*x^3*d*b^3 + 2*x^3*
d*c*b*a + x^2*d*b^2*a + x^2*d*c*a^2 + x*d*b*a^2

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Sympy [A]  time = 0.140618, size = 80, normalized size = 4.71 \[ a^{2} b d x + b c^{2} d x^{5} + \frac{c^{3} d x^{6}}{3} + x^{4} \left (a c^{2} d + b^{2} c d\right ) + x^{3} \left (2 a b c d + \frac{b^{3} d}{3}\right ) + x^{2} \left (a^{2} c d + a b^{2} d\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((2*c*d*x+b*d)*(c*x**2+b*x+a)**2,x)

[Out]

a**2*b*d*x + b*c**2*d*x**5 + c**3*d*x**6/3 + x**4*(a*c**2*d + b**2*c*d) + x**3*(
2*a*b*c*d + b**3*d/3) + x**2*(a**2*c*d + a*b**2*d)

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GIAC/XCAS [A]  time = 0.21248, size = 108, normalized size = 6.35 \[ \frac{1}{3} \, c^{3} d x^{6} + b c^{2} d x^{5} + b^{2} c d x^{4} + a c^{2} d x^{4} + \frac{1}{3} \, b^{3} d x^{3} + 2 \, a b c d x^{3} + a b^{2} d x^{2} + a^{2} c d x^{2} + a^{2} b d x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((2*c*d*x + b*d)*(c*x^2 + b*x + a)^2,x, algorithm="giac")

[Out]

1/3*c^3*d*x^6 + b*c^2*d*x^5 + b^2*c*d*x^4 + a*c^2*d*x^4 + 1/3*b^3*d*x^3 + 2*a*b*
c*d*x^3 + a*b^2*d*x^2 + a^2*c*d*x^2 + a^2*b*d*x