$235\cdot1\cdot58$

$\left(x+3\right)\left(x+2\right)\left(x+1\right)+\left(x+2\right)\left(x+1\right)+\left(x+1\right)$

$\:\left(f\:+\:g\right)\left(4\right)$

$f\left(x\right)=2\cos^2\left(x\right)+8cos\left(x\right)+1$

$\int x^2\left(\frac{x^3}{15}+8\right)^4dx$

$\frac{x^2+6x+9}{x-3}$

$\left(7c+5\right)\left(7c-7\right)$