Integrand size = 24, antiderivative size = 67 \[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=-\frac {2 (d (b+2 c x))^{1+m} \operatorname {Hypergeometric2F1}\left (1,\frac {1+m}{2},\frac {3+m}{2},\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{\left (b^2-4 a c\right ) d (1+m)} \]
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Time = 0.03 (sec) , antiderivative size = 67, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {708, 371} \[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=-\frac {2 (d (b+2 c x))^{m+1} \operatorname {Hypergeometric2F1}\left (1,\frac {m+1}{2},\frac {m+3}{2},\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{d (m+1) \left (b^2-4 a c\right )} \]
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Rule 371
Rule 708
Rubi steps \begin{align*} \text {integral}& = \frac {\text {Subst}\left (\int \frac {x^m}{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 {2 (d (b+2 c x))^{1+m} \, _2F_1\left (1,\frac {1+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)} \\ \end{align*}
Time = 0.11 (sec) , antiderivative size = 68, normalized size of antiderivative = 1.01 \[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=-\frac {2 (b+2 c x) (d (b+2 c x))^m \operatorname {Hypergeometric2F1}\left (1,\frac {1+m}{2},\frac {3+m}{2},\frac {(b+2 c x)^2}{b^2-4 a c}\right )}{\left (b^2-4 a c\right ) (1+m)} \]
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\[\int \frac {\left (2 c d x +b d \right )^{m}}{c \,x^{2}+b x +a}d x\]
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\[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=\int { \frac {{\left (2 \, c d x + b d\right )}^{m}}{c x^{2} + b x + a} \,d x } \]
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\[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=\int \frac {\left (d \left (b + 2 c x\right )\right )^{m}}{a + b x + c x^{2}}\, dx \]
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\[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=\int { \frac {{\left (2 \, c d x + b d\right )}^{m}}{c x^{2} + b x + a} \,d x } \]
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\[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=\int { \frac {{\left (2 \, c d x + b d\right )}^{m}}{c x^{2} + b x + a} \,d x } \]
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Timed out. \[ \int \frac {(b d+2 c d x)^m}{a+b x+c x^2} \, dx=\int \frac {{\left (b\,d+2\,c\,d\,x\right )}^m}{c\,x^2+b\,x+a} \,d x \]
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