Solve by Extracting Square Roots $$x ^ { 2 } + \frac { 2 } { 3 } x$$

question 52

Multiple Choice

Solve by extracting square roots.
- $$x ^ { 2 } + \frac { 2 } { 3 } x$$

• A) \(\frac { 1 } { 9 } ; \left( x + \frac { 1 } { 3 } \right) ^ { 2 }\)
• B) \(\frac { 1 } { 9 } ; \left( x - \frac { 1 } { 3 } \right) ^ { 2 }\)
• C) \(9 ; \left( x + \frac { 1 } { 3 } \right) ^ { 2 }\)
• D) \(0 ; \left( x - \frac { 1 } { 3 } \right) ^ { 2 }\)

---

Definitions:

Competition For Food

occurs when two or more organisms or species vie for the same food resources in their habitat, which can influence the population and distribution of the species involved.

Ecological Niche

The role and position a species has in its environment, including all its interactions with the biotic and abiotic factors.

Resource Requirements

The necessary inputs and materials needed for a process, organization, or system to function properly.

Nutrient Relationships

The interactions and balance between nutrients within an ecosystem, crucial for the health and growth of plants and animals.