Integrand size = 12, antiderivative size = 122 \[ \int \left (a+b x+c x^2\right )^p \, dx=-\frac {2^{1+p} \left (-\frac {b-\sqrt {b^2-4 a c}+2 c x}{\sqrt {b^2-4 a c}}\right )^{-1-p} \left (a+b x+c x^2\right )^{1+p} \operatorname {Hypergeometric2F1}\left (-p,1+p,2+p,\frac {b+\sqrt {b^2-4 a c}+2 c x}{2 \sqrt {b^2-4 a c}}\right )}{\sqrt {b^2-4 a c} (1+p)} \]
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Time = 0.01 (sec) , antiderivative size = 122, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {638} \[ \int \left (a+b x+c x^2\right )^p \, dx=-\frac {2^{p+1} \left (-\frac {-\sqrt {b^2-4 a c}+b+2 c x}{\sqrt {b^2-4 a c}}\right )^{-p-1} \left (a+b x+c x^2\right )^{p+1} \operatorname {Hypergeometric2F1}\left (-p,p+1,p+2,\frac {b+2 c x+\sqrt {b^2-4 a c}}{2 \sqrt {b^2-4 a c}}\right )}{(p+1) \sqrt {b^2-4 a c}} \]
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Rule 638
Rubi steps \begin{align*} \text {integral}& = -\frac {2^{1+p} \left (-\frac {b-\sqrt {b^2-4 a c}+2 c x}{\sqrt {b^2-4 a c}}\right )^{-1-p} \left (a+b x+c x^2\right )^{1+p} \, _2F_1\left (-p,1+p;2+p;\frac {b+\sqrt {b^2-4 a c}+2 c x}{2 \sqrt {b^2-4 a c}}\right )}{\sqrt {b^2-4 a c} (1+p)} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 126, normalized size of antiderivative = 1.03 \[ \int \left (a+b x+c x^2\right )^p \, dx=\frac {2^{-1+p} \left (b-\sqrt {b^2-4 a c}+2 c x\right ) \left (\frac {b+\sqrt {b^2-4 a c}+2 c x}{\sqrt {b^2-4 a c}}\right )^{-p} (a+x (b+c x))^p \operatorname {Hypergeometric2F1}\left (-p,1+p,2+p,\frac {-b+\sqrt {b^2-4 a c}-2 c x}{2 \sqrt {b^2-4 a c}}\right )}{c (1+p)} \]
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\[\int \left (c \,x^{2}+b x +a \right )^{p}d x\]
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\[ \int \left (a+b x+c x^2\right )^p \, dx=\int { {\left (c x^{2} + b x + a\right )}^{p} \,d x } \]
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\[ \int \left (a+b x+c x^2\right )^p \, dx=\int \left (a + b x + c x^{2}\right )^{p}\, dx \]
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\[ \int \left (a+b x+c x^2\right )^p \, dx=\int { {\left (c x^{2} + b x + a\right )}^{p} \,d x } \]
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\[ \int \left (a+b x+c x^2\right )^p \, dx=\int { {\left (c x^{2} + b x + a\right )}^{p} \,d x } \]
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Timed out. \[ \int \left (a+b x+c x^2\right )^p \, dx=\int {\left (c\,x^2+b\,x+a\right )}^p \,d x \]
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