Essay

Recalling the Factoring Process for a Landscaping Cost Model

A landscaping supervisor uses the algebraic expression 40x2y+44xy24y{}40x^2y + 44xy - 24y to model the total material and labor costs for a regional project, where xx represents the lawn's width in meters and yy represents a soil quality cost factor. To make the formula easier for their field crew to use, the supervisor must factor the expression completely.

From memory, recall and write out the exact step-by-step mathematical process to factor this expression. In your response, make sure to:

  1. State the greatest common factor (GCF) that must be extracted first, and write the expression after factoring out this GCF.
  2. Identify the leading coefficient and terms of the remaining trinomial inside the parentheses.
  3. Show how the trinomial is factored into two binomials, listing the final binomial factors.
  4. Write the final completely factored expression.

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Updated 2026-06-18

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