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

▷Answer: $x^{2} + 2 x + 1$