Question Number 129094 by Adel last updated on 12/Jan/21
$$\mathrm{p}\left(\boldsymbol{\mathrm{x}}\right)+\boldsymbol{\mathrm{p}}\left(\boldsymbol{\mathrm{x}}+\mathrm{2}\right)=\mathrm{2}\boldsymbol{\mathrm{x}}^{\mathrm{2}} +\mathrm{2}\boldsymbol{\mathrm{x}}+\mathrm{4}\:\:\:\:\:\:\:\boldsymbol{\mathrm{p}}\left(\boldsymbol{\mathrm{x}}\right)=? \\ $$