True/False

A construction estimator is simplifying an area calculation represented by the expression 144x2−49y2{}144x^2 - 49y^2 to determine the dimensions of a workspace. True or False: When using the pattern a2−b2=(a−b)(a+b)a^2 - b^2 = (a - b)(a + b) to factor this expression, the value of aa is correctly identified as 12x{}12x.

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Updated 2026-09-19

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