Essay

Explaining the Factoring Process for Custom Column Estimation

An assistant manager at a construction remodeling firm is preparing a brief training guide for junior estimators. The firm uses the algebraic expression 8x2y24xy+18y{}8x^2y - 24xy + 18y to determine the material volume for customized decorative column designs, where xx and yy represent dimensions. To ensure the CNC machinery operators can easily input the formulas, the expression must be completely factored.

In a short essay, recall and describe the step-by-step mathematical process required to factor 8x2y24xy+18y{}8x^2y - 24xy + 18y completely. In your explanation, ensure you:

  1. Identify and state the greatest common factor (GCF) that must be factored out first, showing the resulting expression.
  2. Identify the specific binomial squared pattern (a22ab+b2=(ab)2a^2 - 2ab + b^2 = (a - b)^2) found in the remaining trinomial, explicitly identifying the values for aa and bb.
  3. Write the final completely factored expression.

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Updated 2026-06-03

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