$+2+\left(+8\right).\left(6\right)-\left(-7+6\right)$

$8t^2+10t+5=0$

$\frac{\left(-x^3+x\right)}{\sqrt{3-x^2}}+2x\left(\sqrt{3-x^2}\right)$

$-xdy=\left(-4x+2y\right)dx$

$\sqrt[3]{64x^6}$

$6+6\cos\left(x\right)=4\sin\left(x\right)^2$

$2z\left(z+4\right)+5z\left(z+4\right)$