$\left(x^2+3x+4\right)^2$

$\frac{1-\sin^2\left(x\right)}{\sec\left(x\right)}$

$\frac{d^n}{dx^n}\left(x^{-m}\right)$

$\tan\left(x\right)\sin\left(x\right)\left(\cos\left(x\right)^2\csc\left(x\right)-\sin\left(x\right)\right)$

$\frac{8x^5+4x^3+20x^2+5x+1}{2x^3+x^2+3}$

$\int_{-3}^3\left(-9y\right)dy$

$0=-16x^2+72x+5$