Integral of $$$9 x^{2} \sin{\left(x \right)} - 4 x \sin^{2}{\left(x \right)}$$$

The calculator will find the integral/antiderivative of $$$9 x^{2} \sin{\left(x \right)} - 4 x \sin^{2}{\left(x \right)}$$$, with steps shown.

Find $$$\int \left(9 x^{2} \sin{\left(x \right)} - 4 x \sin^{2}{\left(x \right)}\right)\, dx$$$.

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