$6x^2-2x-28$

$\frac{3}{2}x-\frac{2}{3}\le\frac{x}{1}-\frac{5}{2}$

$\left(5\frac{2}{3}y\right)-\left(-\frac{1}{2}z\frac{4}{3}\right)$

$\int\left(x\left(x^2-8\right)^3\right)dx$

$\frac{x+2}{3x-1}-\frac{1}{x}=\frac{3x-3}{3x^2-x}$

$\frac{\left(2q\right)^{-8}}{\left(2q\right)^{-12}}$

$\int_0^1\left(\frac{1}{x^y}\right)dx$