Matching

A mechanical design technician is analyzing the surface area of a square component with a square cutout, represented by the expression 100h2100 - h^2. To factor this expression correctly into the form (ab)(a+b)(a - b)(a + b), the technician must first identify each component of the expression. Match each part of the expression with its correct mathematical identity in the difference of squares formula.

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Updated 2026-04-21

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