$\int\left(s^{\left(\frac{1}{2}\right)}sin\left(s^{\left(\frac{3}{2}\right)}-8\right)\right)ds$

$\frac{w-9}{w-3}+\frac{w+2}{w^2+w-12}$

$\frac{x^{3}+6x^{4}+9x^{3}}{x^{3}+3x^{2}}$

$\left(x-2y+z-3b\right)^2$

$\frac{dy}{dx}xy+x^2+1=0$

$\int\frac{-7x^2+23x-1}{\left(x-1\right)\left(3x^2-x-2\right)}dx$

$x^2-9x-20=0$