Problem:
Find the sum $p(x) + q(x)$ of the following two polynomials: $p(x) = 2 \left(x^2-3 x-4\right)$, $q(x) = x^2-10 x+15$
Answer:
$3 x^2-16 x+7$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/polynomial_arithmetic/7585.txt'}