$m^2+3m+12=0$

$\frac{d^2}{dx^2}2000\left(xe^{-x}\right)$

$\int_a^{2a}\left(\left(x+a\right)\left(x-a\right)\right)^{-\frac{1}{2}}x^2dx$

$\left(9m^9n^5w^6\right)\:\left(10m^4\:n\:z^4\right)\:$

$\left(\frac{1}{2}m^3-5n^4\right)^3$

$\int\left(\frac{x^2+x+2}{x^4+2x^2+1}\right)dx$

$x^2+2x+5,\:\:x=1$