expand (x-1)^2 — step-by-step solution

Let's expand:

{(x - 1)}^{2}

(x - 1) \cdot (x - 1)

x \cdot x

+ x \cdot -1

- 1 \cdot x

- 1 \cdot -1

ℹ

x \cdot x

x^{2}

‖

x \cdot -1

- x

‖

-1 \cdot x

- x

‖

-1 \cdot -1

1

x^{2}

- x

- x

+ 1

▷Result: $x^{2} - 2 x + 1$