$p\left(3\right)=2\left(3\right)\left(3\left(3\right)-1\right)+3\left(2\left(3\right)-2\right)$

$16x^2-196y^2$

$\frac{1}{16y^4}-\frac{1}{5y^2}+\frac{4}{25}$

$6t^2+36=0$

$\int\frac{1}{\sqrt{1-36x^2}}dx$

$\lim_{x\to27}x^{\frac{2}{3}}$

$\int\frac{32x^2-5x-168}{4x^3-4x^2-56x}dx$