$-2\left(-8\right)\left(26\right)$

$y=e^{4x^2+1}$

$\left(5a-\frac{2}{3}\right)^2$

$x^2-2x\ge0$

$\int\frac{2x+7}{x\left(x-1\right)\left(x+6\right)}dx$

$\int\frac{2}{\sqrt{x^2+12x+37}}dx$

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