Question 355686
First step is to collect like terms.
{{{ (4x^3 + 5x +13) + (-4x^2 + 22)}}} expand and reo-rder with highest order terms first
{{{4x^3 -4x^2 + 5x + 13+22}}} simplify
{{{4x^3 - 4x^2 + 5x + 35}}} Now look for possible ways to factor
Nothing jumps out at me, so this is as simplified as I would make it