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Explaining Difference of Squares in Sheet Metal Estimation
You are working as an apprentice estimator at a sheet metal fabrication company. Your supervisor has asked you to write a brief explanation for a new trainee on how to simplify a surface-area calculation. The area of a rectangular metal sheet is modeled by the expression square inches.
Write a short essay explaining how to factor this expression into its two binomial dimensions (length and width) using the Difference of Squares pattern.
In your essay, make sure to:
- State the general algebraic formula for the Difference of Squares pattern.
- Rewrite the expression in the standard form, clearly identifying the terms that represent and .
- State the final factored product of the expression.
- Describe how the trainee can verify that their factored dimensions are correct using multiplication.
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OpenStax
Intermediate Algebra @ OpenStax
Ch.6 Factoring - Intermediate Algebra @ OpenStax
Algebra
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Cognitive Psychology
Psychology
Social Science
Empirical Science
Science
OpenStax Psychology (2nd ed.) Textbook
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Explaining Difference of Squares in Sheet Metal Estimation