[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Using identity :
- [tex] \boxed{(a + b) {}^{2} = a {}^{2} + b {}^{2} + 2ab}[/tex]
the Above term can be written as :
- [tex](x + 1) {}^{2} [/tex]
- [tex]( {x})^{2} + (1 ){}^{2} + (2 \times 1 \times x)[/tex]
- [tex] {x}^{2} + 1 + 2x[/tex]
