$$x2\:+\:10x\:+\:17\:=\:0$$

$$-\left(\frac{-2+10y}{6}\right)$$

$$100x^4y^2-100x^2yz^2+25z^4$$

$$\left(2c^2+\:d^2\right)^3$$

$$\frac{\sin\left(x\right)}{\cos\left(x\right)-1}$$

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

$$\int\arcsin\left(2w\right)dw$$