$x^3+11x^2+35x+25$

$\left(x^2+0.4\right)^2$

$f\left(x\right)=\sqrt[4]{\frac{x+3}{x-1}}$

$\lim_{x\to\infty}\left(6x\left[ln\left(x+\:3\right)-ln\left(x\right)\right]\right)$

$\int\frac{2s+5}{s^2+6s+34}dx$

$2u^2-u\sqrt{2}$

$\frac{dr}{dq}=\frac{0.001e^{\sqrt{q+100}}}{\sqrt{q}}$