$\int\frac{5x^2+5x-4}{\left(x+2\right)\left(x+1\right)\left(x^2+x+1\right)}dx$

$5-3+4-1+2$

$\frac{\sin^2\left(x\right)+2\sin\left(x\right)+1}{\cos^2\left(x\right)}$

$3x^2y^4\left(4x^{12}+8x^4+y^2\right)$

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

$32c^4+28c^3$

$2x^2+4z^2$