Question

(x+1)^2 quadrado da soma de dois números ​

Answer 1

$(x+1)^2\\\\(x+1).(x+1)\\\\Aplicando~a~propriedade~distributiva\\\\x~.~x~~+~~x~.~1~~+~~1~.~x~~+~~1~.~1\\\\x^2~+~x~+~x~+~1\\\\\boxed{x^2+2x+1}$

Answer 2

Oi...

(x + 1)²

(x + 1) . (x + 1)

x² + x + x + 1

x² + 2x + 1

Espero ter ajudado