Problem:
Multiply and expand $p(x) = 5 x^2+11 x+14$ and $q(x) = -15 x^2-14$
Answer:
$-75 x^4-165 x^3-280 x^2-154 x-196$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/multiply_polynomials/9808.txt'}