Question Number 190579 by 073 last updated on 06/Apr/23
Answered by a.lgnaoui last updated on 06/Apr/23
$$\mathrm{2}\left({a}+{b}+{c}\right)=\mathrm{2}{x}^{\mathrm{2}} +\mathrm{8}{x}+\mathrm{0} \\ $$$${a}+{b}+{c}={x}^{\mathrm{2}} +\mathrm{4}{x}+\mathrm{0} \\ $$$${m}+{n}+{p}=\mathrm{1}+\mathrm{4}=\mathrm{5} \\ $$$${Answer}=\left(\boldsymbol{\mathrm{D}}\right) \\ $$