Question Number 26229 by ktomboy1992 last updated on 22/Dec/17
$$\mathrm{after}\:\mathrm{factorise}\:\left(\mathrm{x2}+\mathrm{2x}+\mathrm{1}\right)\mathrm{we}\:\mathrm{get} \\ $$
Commented by Rasheed.Sindhi last updated on 22/Dec/17
$$\mathrm{x}^{\mathrm{2}} +\mathrm{2x}+\mathrm{1}=\left(\mathrm{x}+\mathrm{1}\right)^{\mathrm{2}} \\ $$
Answered by gunawan last updated on 26/Dec/17
$$\left(\mathrm{x}+\mathrm{1}\right)\left(\mathrm{x}+\mathrm{1}\right) \\ $$