$-x-6\le8x+2$

$\left(\frac{4}{3}a+\frac{2}{3}b\right)\left(\frac{4}{3}a+\frac{2}{3}b\right)$

$\frac{dy}{dx}=xye^{x^2}$

$9x^2+6x+5$

$\int\left(\cos^{17}\left(x\right)\sin\left(x\right)\right)dx$

$\left(x^2+9x\right)+\left(3x^2-1\right)$

$\int\left(x-1\right)\csc^2\left(x\right)dx$