Problem:
Multiply and expand $p(x) = -\frac{19 x^2}{\pi }-\frac{12 x}{\pi }-\frac{36}{\pi }$ and $q(x) = \frac{26 x^2}{\pi }-\frac{20 x}{\pi }-\frac{11}{\pi }$
Answer:
$-\frac{494 x^4}{\pi ^2}+\frac{68 x^3}{\pi ^2}-\frac{487 x^2}{\pi ^2}+\frac{852 x}{\pi ^2}+\frac{396}{\pi ^2}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/multiply_polynomials/47062.txt'}