Find the Product $$( x y - 7 ) \left( x ^ { 2 } y ^ { 2 } + 2 x y + 6 \right)$$

question 123

Multiple Choice

Find the product. Assume all variable exponents represent whole numbers.
- $$( x y - 7 ) \left( x ^ { 2 } y ^ { 2 } + 2 x y + 6 \right)$$

• A) \(x ^ { 3 } y ^ { 3 } + 2 x ^ { 2 } y ^ { 2 } + 6 x y\)
• B) \(x ^ { 3 } y ^ { 3 } + 9 x ^ { 2 } y ^ { 2 } + 20 x y + 42\)
• C) \(7 x ^ { 3 } y ^ { 3 } - 14 x ^ { 2 } y ^ { 2 } - 42 x y\)
• D) \(x ^ { 3 } y ^ { 3 } - 5 x ^ { 2 } y ^ { 2 } - 8 x y - 42\)

---

Definitions:

Evidence-Based Interventions

Healthcare practices that are supported by scientific research and clinical evidence, demonstrating their effectiveness.

Research Findings

The outcomes, conclusions, or discoveries derived from conducting specific studies or experiments.

Nursing Research

The scientific process that validates and refines existing knowledge and generates new knowledge that directly and indirectly influences nursing practice.

Negative Attitude

A pessimistic viewpoint or mindset that tends to see the worst aspects of situations or expect the most unfavorable outcomes.