Learn Before
Factoring
Factor completely by first extracting the GCF and then factoring the resulting trinomial whose leading coefficient is not 1.
Step 1 — Is there a GCF? Yes, the GCF of , , and is . Factor it out:
Step 2 — Classify the expression inside the parentheses. The expression is a trinomial with leading coefficient . Since the leading coefficient is not 1, use the trial and error or "ac" method to factor it.
Step 3 — Factor the trinomial: Applying the method yields:
Step 4 — Check.
- Is the expression factored completely? Yes — neither binomial can be factored further.
- Verify by multiplying:
✓
The completely factored form is . Unlike examples where extracting the GCF reduces the leading coefficient to 1 (allowing the simpler "undo FOIL" method), this example leaves a trinomial with inside the parentheses, which requires the more involved trial-and-error or "ac" factoring technique. This two-step combination — GCF extraction followed by factoring a trinomial of the form with — is a common pattern in the general factoring strategy.
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Ch.7 Factoring - Elementary Algebra @ OpenStax
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An inventory manager is following a standard operating procedure (SOP) to factor a polynomial expression used in a supply chain model. Arrange the following steps in the correct order according to the standard three-step factoring strategy.
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A quality control technician is simplifying a polynomial expression, , used to model the stress limits of a high-pressure valve. True or False: According to the standard three-step factoring strategy, the technician should factor this expression into the product of conjugates .
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A technical analyst is auditing a performance modeling formula using a standard three-step factoring strategy to ensure it is in its simplest form. According to this strategy, which specific condition must be met for the polynomial expression to be considered factored completely?
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Learn After
A logistics analyst is simplifying a cost-allocation formula represented by the polynomial 10x^2 - 34x - 24. According to the general strategy for factoring polynomials, what is the first step that should be performed?
A production manager is simplifying a cost-allocation formula represented by the polynomial 10x^2 - 34x - 24. Arrange the following steps in the correct order to factor this expression completely, as described in the general factoring strategy.
A financial analyst is simplifying a cost-allocation formula represented by the polynomial 10x^2 - 34x - 24. Match each part of the factoring process to its corresponding mathematical result.
A logistics coordinator is simplifying the polynomial expression to optimize warehouse storage calculations. According to the general strategy for factoring polynomials, the Greatest Common Factor (GCF) that must be extracted in the first step is ____.
A logistics coordinator is simplifying the efficiency model represented by the polynomial $10x^2 - 34x - 24$. True or False: According to the general factoring strategy for this expression, after the Greatest Common Factor (GCF) of 2 is extracted, the leading coefficient of the remaining trinomial is 1.
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A business analyst is simplifying a resource allocation model represented by the polynomial . After extracting the Greatest Common Factor (GCF) of 2, the analyst is left with the trinomial . According to the general factoring strategy, what specific characteristic of this remaining trinomial requires the use of the 'ac' method or trial and error for the next step?
A logistics coordinator is optimizing a supply chain model represented by the polynomial expression . To ensure the model is in its most efficient form for calculation, the coordinator must identify the completely factored form. Which of the following expressions represents the model after it has been fully factored according to the general factoring strategy?