$(x-1)^2$
$(x+1)(x+1)$

$x(x-1)+1(x+1)$

$x^2+x+x+1$

$x^2+2x+1$

$(x-1)^2$

$(x-1)(x-1)$ $x(x-1)+1(x-1)$

$x^2-x+x+1$

$x^2-2x+1$

$(x+1)(x-1)$

$x(x-1)+1(x-1)$

$x^2-x+x-1$

$x^2-1$

$(x-1)^3$

$(x-1)(x-1)(x-1)$

$x^2-x-x+1$

$(x^2-2x+1)(x-1)$

$x^3-3x^2+3x-1$
In todays class, we all learned the \$latex code and how to write out math equations in a blog post. I learned how to expand polynomials and that in order to simplify, even term is multiplied by every term, then the like terms would be combined. The expressions are represented by the algebra tiles