Short Answer

Identifying Binomial Components in Precision Engineering Formulas

A precision-machining technician is simplifying a structural tolerance formula represented by the polynomial 16x224xy+9y264{}16x^2 - 24xy + 9y^2 - 64. To make the formula compatible with a digital calibration tool, the technician recognizes that the first three terms form a perfect square trinomial. Based on your knowledge of the identity a22ab+b2=(ab)2a^2 - 2ab + b^2 = (a - b)^2, state the specific binomial that, when squared, is equivalent to the trinomial portion 16x224xy+9y2{}16x^2 - 24xy + 9y^2.

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Updated 2026-05-25

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