$y^2-6y=12x+12$

$\int\sqrt{x}\ln\left(x^2\right)dx$

$\int\:\frac{x^2-4x+3}{x^3+2x^2+x}dx$

$\frac{8a^6}{2a^3}$

$-180+25-\left(-23\right)+54$

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

$\left(-6\right)\cdot\left|\left(-7\right)+\left(+3\right)-\left(7+6-14\right)\right|-\left(+7\right)+\left(+3\right)$