Optimal. Leaf size=96 \[ -\frac {(b d+2 c d x)^{1+m} \sqrt {4 a-\frac {b^2}{c}+\frac {(b+2 c x)^2}{c}} \, _2F_1\left (1,\frac {2+m}{2};\frac {3+m}{2};\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{\left (b^2-4 a c\right ) d (1+m)} \]
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Rubi [A]
time = 0.08, antiderivative size = 104, normalized size of antiderivative = 1.08, number of steps
used = 3, number of rules used = 3, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.115, Rules used = {708, 372, 371}
\begin {gather*} \frac {\sqrt {1-\frac {(b+2 c x)^2}{b^2-4 a c}} (d (b+2 c x))^{m+1} \, _2F_1\left (\frac {1}{2},\frac {m+1}{2};\frac {m+3}{2};\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{2 c d (m+1) \sqrt {a+b x+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 371
Rule 372
Rule 708
Rubi steps
\begin {align*} \int \frac {(b d+2 c d x)^m}{\sqrt {a+b x+c x^2}} \, dx &=\frac {\text {Subst}\left (\int \frac {x^m}{\sqrt {a-\frac {b^2}{4 c}+\frac {x^2}{4 c d^2}}} \, dx,x,b d+2 c d x\right )}{2 c d}\\ &=\frac {\sqrt {4+\frac {(b d+2 c d x)^2}{\left (a-\frac {b^2}{4 c}\right ) c d^2}} \text {Subst}\left (\int \frac {x^m}{\sqrt {1+\frac {x^2}{4 \left (a-\frac {b^2}{4 c}\right ) c d^2}}} \, dx,x,b d+2 c d x\right )}{4 c d \sqrt {a+b x+c x^2}}\\ &=\frac {(d (b+2 c x))^{1+m} \sqrt {1-\frac {(b+2 c x)^2}{b^2-4 a c}} \, _2F_1\left (\frac {1}{2},\frac {1+m}{2};\frac {3+m}{2};\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{2 c d (1+m) \sqrt {a+b x+c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.32, size = 102, normalized size = 1.06 \begin {gather*} \frac {(b+2 c x) (d (b+2 c x))^m \sqrt {\frac {c (a+x (b+c x))}{-b^2+4 a c}} \, _2F_1\left (\frac {1}{2},\frac {1+m}{2};\frac {3+m}{2};\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{c (1+m) \sqrt {a+x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.32, size = 0, normalized size = 0.00 \[\int \frac {\left (2 c d x +b d \right )^{m}}{\sqrt {c \,x^{2}+b x +a}}\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (d \left (b + 2 c x\right )\right )^{m}}{\sqrt {a + b x + c x^{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (b\,d+2\,c\,d\,x\right )}^m}{\sqrt {c\,x^2+b\,x+a}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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