Question

I dont know how to solve plz help

Answer 1

`x^2+2x+1`

Explanation:

When given the following expression,

`(x+1)(x+1)`

One must multiply every term in one of the parenthesis by every term in the other, thus, the resulting expression formed,

`(x)(x)+(1)(x)+(1)(x)+(1)(1)`

After distributing, simplify the expression, perform the multiplication and combine like terms,

`x^2 + 2x + 1`