3.6.90 \(\int \frac {(d+e x)^2 (a+c x^2)}{\sqrt {f+g x}} \, dx\) [590]

Optimal. Leaf size=175 \[ \frac {2 (e f-d g)^2 \left (c f^2+a g^2\right ) \sqrt {f+g x}}{g^5}-\frac {4 (e f-d g) \left (a e g^2+c f (2 e f-d g)\right ) (f+g x)^{3/2}}{3 g^5}+\frac {2 \left (a e^2 g^2+c \left (6 e^2 f^2-6 d e f g+d^2 g^2\right )\right ) (f+g x)^{5/2}}{5 g^5}-\frac {4 c e (2 e f-d g) (f+g x)^{7/2}}{7 g^5}+\frac {2 c e^2 (f+g x)^{9/2}}{9 g^5} \]

[Out]

-4/3*(-d*g+e*f)*(a*e*g^2+c*f*(-d*g+2*e*f))*(g*x+f)^(3/2)/g^5+2/5*(a*e^2*g^2+c*(d^2*g^2-6*d*e*f*g+6*e^2*f^2))*(
g*x+f)^(5/2)/g^5-4/7*c*e*(-d*g+2*e*f)*(g*x+f)^(7/2)/g^5+2/9*c*e^2*(g*x+f)^(9/2)/g^5+2*(-d*g+e*f)^2*(a*g^2+c*f^
2)*(g*x+f)^(1/2)/g^5

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Rubi [A]
time = 0.16, antiderivative size = 175, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {912, 1167} \begin {gather*} \frac {2 (f+g x)^{5/2} \left (a e^2 g^2+c \left (d^2 g^2-6 d e f g+6 e^2 f^2\right )\right )}{5 g^5}+\frac {2 \sqrt {f+g x} \left (a g^2+c f^2\right ) (e f-d g)^2}{g^5}-\frac {4 (f+g x)^{3/2} (e f-d g) \left (a e g^2+c f (2 e f-d g)\right )}{3 g^5}-\frac {4 c e (f+g x)^{7/2} (2 e f-d g)}{7 g^5}+\frac {2 c e^2 (f+g x)^{9/2}}{9 g^5} \end {gather*}

Antiderivative was successfully verified.

[In]

Int[((d + e*x)^2*(a + c*x^2))/Sqrt[f + g*x],x]

[Out]

(2*(e*f - d*g)^2*(c*f^2 + a*g^2)*Sqrt[f + g*x])/g^5 - (4*(e*f - d*g)*(a*e*g^2 + c*f*(2*e*f - d*g))*(f + g*x)^(
3/2))/(3*g^5) + (2*(a*e^2*g^2 + c*(6*e^2*f^2 - 6*d*e*f*g + d^2*g^2))*(f + g*x)^(5/2))/(5*g^5) - (4*c*e*(2*e*f
- d*g)*(f + g*x)^(7/2))/(7*g^5) + (2*c*e^2*(f + g*x)^(9/2))/(9*g^5)

Rule 912

Int[((d_.) + (e_.)*(x_))^(m_)*((f_.) + (g_.)*(x_))^(n_)*((a_) + (c_.)*(x_)^2)^(p_.), x_Symbol] :> With[{q = De
nominator[m]}, Dist[q/e, Subst[Int[x^(q*(m + 1) - 1)*((e*f - d*g)/e + g*(x^q/e))^n*((c*d^2 + a*e^2)/e^2 - 2*c*
d*(x^q/e^2) + c*(x^(2*q)/e^2))^p, x], x, (d + e*x)^(1/q)], x]] /; FreeQ[{a, c, d, e, f, g}, x] && NeQ[e*f - d*
g, 0] && NeQ[c*d^2 + a*e^2, 0] && IntegersQ[n, p] && FractionQ[m]

Rule 1167

Int[((d_) + (e_.)*(x_)^2)^(q_.)*((a_) + (b_.)*(x_)^2 + (c_.)*(x_)^4)^(p_.), x_Symbol] :> Int[ExpandIntegrand[(
d + e*x^2)^q*(a + b*x^2 + c*x^4)^p, x], x] /; FreeQ[{a, b, c, d, e}, x] && NeQ[b^2 - 4*a*c, 0] && NeQ[c*d^2 -
b*d*e + a*e^2, 0] && IGtQ[p, 0] && IGtQ[q, -2]

Rubi steps

\begin {align*} \int \frac {(d+e x)^2 \left (a+c x^2\right )}{\sqrt {f+g x}} \, dx &=\frac {2 \text {Subst}\left (\int \left (\frac {-e f+d g}{g}+\frac {e x^2}{g}\right )^2 \left (\frac {c f^2+a g^2}{g^2}-\frac {2 c f x^2}{g^2}+\frac {c x^4}{g^2}\right ) \, dx,x,\sqrt {f+g x}\right )}{g}\\ &=\frac {2 \text {Subst}\left (\int \left (\frac {(-e f+d g)^2 \left (c f^2+a g^2\right )}{g^4}+\frac {2 (e f-d g) \left (-a e g^2-c f (2 e f-d g)\right ) x^2}{g^4}+\frac {\left (a e^2 g^2+c \left (6 e^2 f^2-6 d e f g+d^2 g^2\right )\right ) x^4}{g^4}-\frac {2 c e (2 e f-d g) x^6}{g^4}+\frac {c e^2 x^8}{g^4}\right ) \, dx,x,\sqrt {f+g x}\right )}{g}\\ &=\frac {2 (e f-d g)^2 \left (c f^2+a g^2\right ) \sqrt {f+g x}}{g^5}-\frac {4 (e f-d g) \left (a e g^2+c f (2 e f-d g)\right ) (f+g x)^{3/2}}{3 g^5}+\frac {2 \left (a e^2 g^2+c \left (6 e^2 f^2-6 d e f g+d^2 g^2\right )\right ) (f+g x)^{5/2}}{5 g^5}-\frac {4 c e (2 e f-d g) (f+g x)^{7/2}}{7 g^5}+\frac {2 c e^2 (f+g x)^{9/2}}{9 g^5}\\ \end {align*}

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Mathematica [A]
time = 0.12, size = 177, normalized size = 1.01 \begin {gather*} \frac {2 \sqrt {f+g x} \left (21 a g^2 \left (15 d^2 g^2+10 d e g (-2 f+g x)+e^2 \left (8 f^2-4 f g x+3 g^2 x^2\right )\right )+c \left (21 d^2 g^2 \left (8 f^2-4 f g x+3 g^2 x^2\right )+18 d e g \left (-16 f^3+8 f^2 g x-6 f g^2 x^2+5 g^3 x^3\right )+e^2 \left (128 f^4-64 f^3 g x+48 f^2 g^2 x^2-40 f g^3 x^3+35 g^4 x^4\right )\right )\right )}{315 g^5} \end {gather*}

Antiderivative was successfully verified.

[In]

Integrate[((d + e*x)^2*(a + c*x^2))/Sqrt[f + g*x],x]

[Out]

(2*Sqrt[f + g*x]*(21*a*g^2*(15*d^2*g^2 + 10*d*e*g*(-2*f + g*x) + e^2*(8*f^2 - 4*f*g*x + 3*g^2*x^2)) + c*(21*d^
2*g^2*(8*f^2 - 4*f*g*x + 3*g^2*x^2) + 18*d*e*g*(-16*f^3 + 8*f^2*g*x - 6*f*g^2*x^2 + 5*g^3*x^3) + e^2*(128*f^4
- 64*f^3*g*x + 48*f^2*g^2*x^2 - 40*f*g^3*x^3 + 35*g^4*x^4))))/(315*g^5)

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Maple [A]
time = 0.07, size = 174, normalized size = 0.99

method	result	size
derivativedivides	\(\frac {\frac {2 c \,e^{2} \left (g x +f \right )^{\frac {9}{2}}}{9}+\frac {2 \left (2 \left (d g -e f \right ) e c -2 f c \,e^{2}\right ) \left (g x +f \right )^{\frac {7}{2}}}{7}+\frac {2 \left (\left (d g -e f \right )^{2} c -4 \left (d g -e f \right ) e c f +e^{2} \left (a \,g^{2}+c \,f^{2}\right )\right ) \left (g x +f \right )^{\frac {5}{2}}}{5}+\frac {2 \left (-2 \left (d g -e f \right )^{2} c f +2 \left (d g -e f \right ) e \left (a \,g^{2}+c \,f^{2}\right )\right ) \left (g x +f \right )^{\frac {3}{2}}}{3}+2 \left (d g -e f \right )^{2} \left (a \,g^{2}+c \,f^{2}\right ) \sqrt {g x +f}}{g^{5}}\)	\(174\)
default	\(\frac {\frac {2 c \,e^{2} \left (g x +f \right )^{\frac {9}{2}}}{9}+\frac {2 \left (2 \left (d g -e f \right ) e c -2 f c \,e^{2}\right ) \left (g x +f \right )^{\frac {7}{2}}}{7}+\frac {2 \left (\left (d g -e f \right )^{2} c -4 \left (d g -e f \right ) e c f +e^{2} \left (a \,g^{2}+c \,f^{2}\right )\right ) \left (g x +f \right )^{\frac {5}{2}}}{5}+\frac {2 \left (-2 \left (d g -e f \right )^{2} c f +2 \left (d g -e f \right ) e \left (a \,g^{2}+c \,f^{2}\right )\right ) \left (g x +f \right )^{\frac {3}{2}}}{3}+2 \left (d g -e f \right )^{2} \left (a \,g^{2}+c \,f^{2}\right ) \sqrt {g x +f}}{g^{5}}\)	\(174\)
gosper	\(\frac {2 \sqrt {g x +f}\, \left (35 c \,e^{2} x^{4} g^{4}+90 c d e \,g^{4} x^{3}-40 c \,e^{2} f \,g^{3} x^{3}+63 a \,e^{2} g^{4} x^{2}+63 c \,d^{2} g^{4} x^{2}-108 c d e f \,g^{3} x^{2}+48 c \,e^{2} f^{2} g^{2} x^{2}+210 a d e \,g^{4} x -84 a \,e^{2} f \,g^{3} x -84 c \,d^{2} f \,g^{3} x +144 c d e \,f^{2} g^{2} x -64 c \,e^{2} f^{3} g x +315 a \,d^{2} g^{4}-420 a d e f \,g^{3}+168 a \,e^{2} f^{2} g^{2}+168 c \,d^{2} f^{2} g^{2}-288 c d e \,f^{3} g +128 c \,e^{2} f^{4}\right )}{315 g^{5}}\)	\(215\)
trager	\(\frac {2 \sqrt {g x +f}\, \left (35 c \,e^{2} x^{4} g^{4}+90 c d e \,g^{4} x^{3}-40 c \,e^{2} f \,g^{3} x^{3}+63 a \,e^{2} g^{4} x^{2}+63 c \,d^{2} g^{4} x^{2}-108 c d e f \,g^{3} x^{2}+48 c \,e^{2} f^{2} g^{2} x^{2}+210 a d e \,g^{4} x -84 a \,e^{2} f \,g^{3} x -84 c \,d^{2} f \,g^{3} x +144 c d e \,f^{2} g^{2} x -64 c \,e^{2} f^{3} g x +315 a \,d^{2} g^{4}-420 a d e f \,g^{3}+168 a \,e^{2} f^{2} g^{2}+168 c \,d^{2} f^{2} g^{2}-288 c d e \,f^{3} g +128 c \,e^{2} f^{4}\right )}{315 g^{5}}\)	\(215\)
risch	\(\frac {2 \sqrt {g x +f}\, \left (35 c \,e^{2} x^{4} g^{4}+90 c d e \,g^{4} x^{3}-40 c \,e^{2} f \,g^{3} x^{3}+63 a \,e^{2} g^{4} x^{2}+63 c \,d^{2} g^{4} x^{2}-108 c d e f \,g^{3} x^{2}+48 c \,e^{2} f^{2} g^{2} x^{2}+210 a d e \,g^{4} x -84 a \,e^{2} f \,g^{3} x -84 c \,d^{2} f \,g^{3} x +144 c d e \,f^{2} g^{2} x -64 c \,e^{2} f^{3} g x +315 a \,d^{2} g^{4}-420 a d e f \,g^{3}+168 a \,e^{2} f^{2} g^{2}+168 c \,d^{2} f^{2} g^{2}-288 c d e \,f^{3} g +128 c \,e^{2} f^{4}\right )}{315 g^{5}}\)	\(215\)

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((e*x+d)^2*(c*x^2+a)/(g*x+f)^(1/2),x,method=_RETURNVERBOSE)

[Out]

2/g^5*(1/9*c*e^2*(g*x+f)^(9/2)+1/7*(2*(d*g-e*f)*e*c-2*f*c*e^2)*(g*x+f)^(7/2)+1/5*((d*g-e*f)^2*c-4*(d*g-e*f)*e*
c*f+e^2*(a*g^2+c*f^2))*(g*x+f)^(5/2)+1/3*(-2*(d*g-e*f)^2*c*f+2*(d*g-e*f)*e*(a*g^2+c*f^2))*(g*x+f)^(3/2)+(d*g-e
*f)^2*(a*g^2+c*f^2)*(g*x+f)^(1/2))

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Maxima [A]
time = 0.32, size = 195, normalized size = 1.11 \begin {gather*} \frac {2 \, {\left (35 \, {\left (g x + f\right )}^{\frac {9}{2}} c e^{2} + 90 \, {\left (c d g e - 2 \, c f e^{2}\right )} {\left (g x + f\right )}^{\frac {7}{2}} - 63 \, {\left (6 \, c d f g e - 6 \, c f^{2} e^{2} - {\left (c d^{2} + a e^{2}\right )} g^{2}\right )} {\left (g x + f\right )}^{\frac {5}{2}} + 210 \, {\left (3 \, c d f^{2} g e + a d g^{3} e - 2 \, c f^{3} e^{2} - {\left (c d^{2} + a e^{2}\right )} f g^{2}\right )} {\left (g x + f\right )}^{\frac {3}{2}} + 315 \, {\left (a d^{2} g^{4} - 2 \, c d f^{3} g e - 2 \, a d f g^{3} e + c f^{4} e^{2} + {\left (c d^{2} + a e^{2}\right )} f^{2} g^{2}\right )} \sqrt {g x + f}\right )}}{315 \, g^{5}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^2*(c*x^2+a)/(g*x+f)^(1/2),x, algorithm="maxima")

[Out]

2/315*(35*(g*x + f)^(9/2)*c*e^2 + 90*(c*d*g*e - 2*c*f*e^2)*(g*x + f)^(7/2) - 63*(6*c*d*f*g*e - 6*c*f^2*e^2 - (
c*d^2 + a*e^2)*g^2)*(g*x + f)^(5/2) + 210*(3*c*d*f^2*g*e + a*d*g^3*e - 2*c*f^3*e^2 - (c*d^2 + a*e^2)*f*g^2)*(g
*x + f)^(3/2) + 315*(a*d^2*g^4 - 2*c*d*f^3*g*e - 2*a*d*f*g^3*e + c*f^4*e^2 + (c*d^2 + a*e^2)*f^2*g^2)*sqrt(g*x
+ f))/g^5

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Fricas [A]
time = 3.30, size = 196, normalized size = 1.12 \begin {gather*} \frac {2 \, {\left (63 \, c d^{2} g^{4} x^{2} - 84 \, c d^{2} f g^{3} x + 168 \, c d^{2} f^{2} g^{2} + 315 \, a d^{2} g^{4} + {\left (35 \, c g^{4} x^{4} - 40 \, c f g^{3} x^{3} + 128 \, c f^{4} + 168 \, a f^{2} g^{2} + 3 \, {\left (16 \, c f^{2} g^{2} + 21 \, a g^{4}\right )} x^{2} - 4 \, {\left (16 \, c f^{3} g + 21 \, a f g^{3}\right )} x\right )} e^{2} + 6 \, {\left (15 \, c d g^{4} x^{3} - 18 \, c d f g^{3} x^{2} - 48 \, c d f^{3} g - 70 \, a d f g^{3} + {\left (24 \, c d f^{2} g^{2} + 35 \, a d g^{4}\right )} x\right )} e\right )} \sqrt {g x + f}}{315 \, g^{5}} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^2*(c*x^2+a)/(g*x+f)^(1/2),x, algorithm="fricas")

[Out]

2/315*(63*c*d^2*g^4*x^2 - 84*c*d^2*f*g^3*x + 168*c*d^2*f^2*g^2 + 315*a*d^2*g^4 + (35*c*g^4*x^4 - 40*c*f*g^3*x^
3 + 128*c*f^4 + 168*a*f^2*g^2 + 3*(16*c*f^2*g^2 + 21*a*g^4)*x^2 - 4*(16*c*f^3*g + 21*a*f*g^3)*x)*e^2 + 6*(15*c
*d*g^4*x^3 - 18*c*d*f*g^3*x^2 - 48*c*d*f^3*g - 70*a*d*f*g^3 + (24*c*d*f^2*g^2 + 35*a*d*g^4)*x)*e)*sqrt(g*x + f
)/g^5

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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 673 vs. \(2 (175) = 350\).
time = 31.54, size = 673, normalized size = 3.85 \begin {gather*} \begin {cases} \frac {- \frac {2 a d^{2} f}{\sqrt {f + g x}} - 2 a d^{2} \left (- \frac {f}{\sqrt {f + g x}} - \sqrt {f + g x}\right ) - \frac {4 a d e f \left (- \frac {f}{\sqrt {f + g x}} - \sqrt {f + g x}\right )}{g} - \frac {4 a d e \left (\frac {f^{2}}{\sqrt {f + g x}} + 2 f \sqrt {f + g x} - \frac {\left (f + g x\right )^{\frac {3}{2}}}{3}\right )}{g} - \frac {2 a e^{2} f \left (\frac {f^{2}}{\sqrt {f + g x}} + 2 f \sqrt {f + g x} - \frac {\left (f + g x\right )^{\frac {3}{2}}}{3}\right )}{g^{2}} - \frac {2 a e^{2} \left (- \frac {f^{3}}{\sqrt {f + g x}} - 3 f^{2} \sqrt {f + g x} + f \left (f + g x\right )^{\frac {3}{2}} - \frac {\left (f + g x\right )^{\frac {5}{2}}}{5}\right )}{g^{2}} - \frac {2 c d^{2} f \left (\frac {f^{2}}{\sqrt {f + g x}} + 2 f \sqrt {f + g x} - \frac {\left (f + g x\right )^{\frac {3}{2}}}{3}\right )}{g^{2}} - \frac {2 c d^{2} \left (- \frac {f^{3}}{\sqrt {f + g x}} - 3 f^{2} \sqrt {f + g x} + f \left (f + g x\right )^{\frac {3}{2}} - \frac {\left (f + g x\right )^{\frac {5}{2}}}{5}\right )}{g^{2}} - \frac {4 c d e f \left (- \frac {f^{3}}{\sqrt {f + g x}} - 3 f^{2} \sqrt {f + g x} + f \left (f + g x\right )^{\frac {3}{2}} - \frac {\left (f + g x\right )^{\frac {5}{2}}}{5}\right )}{g^{3}} - \frac {4 c d e \left (\frac {f^{4}}{\sqrt {f + g x}} + 4 f^{3} \sqrt {f + g x} - 2 f^{2} \left (f + g x\right )^{\frac {3}{2}} + \frac {4 f \left (f + g x\right )^{\frac {5}{2}}}{5} - \frac {\left (f + g x\right )^{\frac {7}{2}}}{7}\right )}{g^{3}} - \frac {2 c e^{2} f \left (\frac {f^{4}}{\sqrt {f + g x}} + 4 f^{3} \sqrt {f + g x} - 2 f^{2} \left (f + g x\right )^{\frac {3}{2}} + \frac {4 f \left (f + g x\right )^{\frac {5}{2}}}{5} - \frac {\left (f + g x\right )^{\frac {7}{2}}}{7}\right )}{g^{4}} - \frac {2 c e^{2} \left (- \frac {f^{5}}{\sqrt {f + g x}} - 5 f^{4} \sqrt {f + g x} + \frac {10 f^{3} \left (f + g x\right )^{\frac {3}{2}}}{3} - 2 f^{2} \left (f + g x\right )^{\frac {5}{2}} + \frac {5 f \left (f + g x\right )^{\frac {7}{2}}}{7} - \frac {\left (f + g x\right )^{\frac {9}{2}}}{9}\right )}{g^{4}}}{g} & \text {for}\: g \neq 0 \\\frac {a d^{2} x + a d e x^{2} + \frac {c d e x^{4}}{2} + \frac {c e^{2} x^{5}}{5} + \frac {x^{3} \left (a e^{2} + c d^{2}\right )}{3}}{\sqrt {f}} & \text {otherwise} \end {cases} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)**2*(c*x**2+a)/(g*x+f)**(1/2),x)

[Out]

Piecewise(((-2*a*d**2*f/sqrt(f + g*x) - 2*a*d**2*(-f/sqrt(f + g*x) - sqrt(f + g*x)) - 4*a*d*e*f*(-f/sqrt(f + g
*x) - sqrt(f + g*x))/g - 4*a*d*e*(f**2/sqrt(f + g*x) + 2*f*sqrt(f + g*x) - (f + g*x)**(3/2)/3)/g - 2*a*e**2*f*
(f**2/sqrt(f + g*x) + 2*f*sqrt(f + g*x) - (f + g*x)**(3/2)/3)/g**2 - 2*a*e**2*(-f**3/sqrt(f + g*x) - 3*f**2*sq
rt(f + g*x) + f*(f + g*x)**(3/2) - (f + g*x)**(5/2)/5)/g**2 - 2*c*d**2*f*(f**2/sqrt(f + g*x) + 2*f*sqrt(f + g*
x) - (f + g*x)**(3/2)/3)/g**2 - 2*c*d**2*(-f**3/sqrt(f + g*x) - 3*f**2*sqrt(f + g*x) + f*(f + g*x)**(3/2) - (f
+ g*x)**(5/2)/5)/g**2 - 4*c*d*e*f*(-f**3/sqrt(f + g*x) - 3*f**2*sqrt(f + g*x) + f*(f + g*x)**(3/2) - (f + g*x
)**(5/2)/5)/g**3 - 4*c*d*e*(f**4/sqrt(f + g*x) + 4*f**3*sqrt(f + g*x) - 2*f**2*(f + g*x)**(3/2) + 4*f*(f + g*x
)**(5/2)/5 - (f + g*x)**(7/2)/7)/g**3 - 2*c*e**2*f*(f**4/sqrt(f + g*x) + 4*f**3*sqrt(f + g*x) - 2*f**2*(f + g*
x)**(3/2) + 4*f*(f + g*x)**(5/2)/5 - (f + g*x)**(7/2)/7)/g**4 - 2*c*e**2*(-f**5/sqrt(f + g*x) - 5*f**4*sqrt(f
+ g*x) + 10*f**3*(f + g*x)**(3/2)/3 - 2*f**2*(f + g*x)**(5/2) + 5*f*(f + g*x)**(7/2)/7 - (f + g*x)**(9/2)/9)/g
**4)/g, Ne(g, 0)), ((a*d**2*x + a*d*e*x**2 + c*d*e*x**4/2 + c*e**2*x**5/5 + x**3*(a*e**2 + c*d**2)/3)/sqrt(f),
True))

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Giac [A]
time = 1.01, size = 243, normalized size = 1.39 \begin {gather*} \frac {2 \, {\left (315 \, \sqrt {g x + f} a d^{2} + \frac {210 \, {\left ({\left (g x + f\right )}^{\frac {3}{2}} - 3 \, \sqrt {g x + f} f\right )} a d e}{g} + \frac {21 \, {\left (3 \, {\left (g x + f\right )}^{\frac {5}{2}} - 10 \, {\left (g x + f\right )}^{\frac {3}{2}} f + 15 \, \sqrt {g x + f} f^{2}\right )} c d^{2}}{g^{2}} + \frac {21 \, {\left (3 \, {\left (g x + f\right )}^{\frac {5}{2}} - 10 \, {\left (g x + f\right )}^{\frac {3}{2}} f + 15 \, \sqrt {g x + f} f^{2}\right )} a e^{2}}{g^{2}} + \frac {18 \, {\left (5 \, {\left (g x + f\right )}^{\frac {7}{2}} - 21 \, {\left (g x + f\right )}^{\frac {5}{2}} f + 35 \, {\left (g x + f\right )}^{\frac {3}{2}} f^{2} - 35 \, \sqrt {g x + f} f^{3}\right )} c d e}{g^{3}} + \frac {{\left (35 \, {\left (g x + f\right )}^{\frac {9}{2}} - 180 \, {\left (g x + f\right )}^{\frac {7}{2}} f + 378 \, {\left (g x + f\right )}^{\frac {5}{2}} f^{2} - 420 \, {\left (g x + f\right )}^{\frac {3}{2}} f^{3} + 315 \, \sqrt {g x + f} f^{4}\right )} c e^{2}}{g^{4}}\right )}}{315 \, g} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^2*(c*x^2+a)/(g*x+f)^(1/2),x, algorithm="giac")

[Out]

2/315*(315*sqrt(g*x + f)*a*d^2 + 210*((g*x + f)^(3/2) - 3*sqrt(g*x + f)*f)*a*d*e/g + 21*(3*(g*x + f)^(5/2) - 1
0*(g*x + f)^(3/2)*f + 15*sqrt(g*x + f)*f^2)*c*d^2/g^2 + 21*(3*(g*x + f)^(5/2) - 10*(g*x + f)^(3/2)*f + 15*sqrt
(g*x + f)*f^2)*a*e^2/g^2 + 18*(5*(g*x + f)^(7/2) - 21*(g*x + f)^(5/2)*f + 35*(g*x + f)^(3/2)*f^2 - 35*sqrt(g*x
+ f)*f^3)*c*d*e/g^3 + (35*(g*x + f)^(9/2) - 180*(g*x + f)^(7/2)*f + 378*(g*x + f)^(5/2)*f^2 - 420*(g*x + f)^(
3/2)*f^3 + 315*sqrt(g*x + f)*f^4)*c*e^2/g^4)/g

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Mupad [B]
time = 2.58, size = 159, normalized size = 0.91 \begin {gather*} \frac {{\left (f+g\,x\right )}^{5/2}\,\left (2\,c\,d^2\,g^2-12\,c\,d\,e\,f\,g+12\,c\,e^2\,f^2+2\,a\,e^2\,g^2\right )}{5\,g^5}+\frac {2\,\sqrt {f+g\,x}\,\left (c\,f^2+a\,g^2\right )\,{\left (d\,g-e\,f\right )}^2}{g^5}+\frac {4\,{\left (f+g\,x\right )}^{3/2}\,\left (d\,g-e\,f\right )\,\left (2\,c\,e\,f^2-c\,d\,f\,g+a\,e\,g^2\right )}{3\,g^5}+\frac {2\,c\,e^2\,{\left (f+g\,x\right )}^{9/2}}{9\,g^5}+\frac {4\,c\,e\,{\left (f+g\,x\right )}^{7/2}\,\left (d\,g-2\,e\,f\right )}{7\,g^5} \end {gather*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((a + c*x^2)*(d + e*x)^2)/(f + g*x)^(1/2),x)

[Out]

((f + g*x)^(5/2)*(2*a*e^2*g^2 + 2*c*d^2*g^2 + 12*c*e^2*f^2 - 12*c*d*e*f*g))/(5*g^5) + (2*(f + g*x)^(1/2)*(a*g^
2 + c*f^2)*(d*g - e*f)^2)/g^5 + (4*(f + g*x)^(3/2)*(d*g - e*f)*(a*e*g^2 + 2*c*e*f^2 - c*d*f*g))/(3*g^5) + (2*c
*e^2*(f + g*x)^(9/2))/(9*g^5) + (4*c*e*(f + g*x)^(7/2)*(d*g - 2*e*f))/(7*g^5)

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