Factor Completely Using the Grouping Method to Factor Trinomials $$2 x ^ { 2 } - 7 x - 15$$

question 2

Multiple Choice

Factor completely using the grouping method to factor trinomials. If unfactorable, indicate that the polynomial is prime.
- $$2 x ^ { 2 } - 7 x - 15$$

• A) prime
• B) \(( 2 x + 3 ) ( x - 5 )\)
• C) \(( 2 x - 5 ) ( x + 3 )\)
• D) \(( 2 x - 3 ) ( x + 5 )\)

Identify the factors affecting raw materials quantity variance.

Understand how to calculate variable overhead efficiency variance.

Understand how standard costs are used in variance analysis.

Understand the concept and calculation of labor efficiency variance.

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