$7m+-30m^2+41m^3+31m$

$\frac{dy}{dx}\left(tanxy+3xe^{xy^3}=xlny-y-lnx\right)$

$\int_0^t\left(e^8sin\left(t-s\right)\right)ds$

$\int tan\left(1-t\right)sec\left(1-t\right)dt$

$\int\left(\frac{1}{2x^3}\right)dx$

$\int x^3\sqrt{x^4+5\:}dx$

$\left(x+8\right)\left(x+8\right)\left(x-3.5\right)$