# Is this simply the expansion of (a-b)^2?

Algebra Level 1

$\Large \color{#3D99F6}{55554^2}-(\color{#69047E}{2})\color{#D61F06}{55555^2}+\color{#20A900}{55556^2}\color{#624F41}{=} \ \color{#EC7300}{?}$

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