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

Let's write in expanded form:

{(x + 2)}^{2}

(x + 2) \cdot (x + 2)

x \cdot x

+ x \cdot 2

+ 2 x

+ 2 \cdot 2

▷Answer: $x^{2} + 4 x + 4$