Simplify
- $\left( 2.5 x ^ { 3 } - 5.2 x ^ { 2 } - 4 \right) - \left( 8.8 x ^ { 3 } - 3.2 x ^ { 2 } + 3 \right)$

question 109

Multiple Choice

Simplify.
- $\left( 2.5 x ^ { 3 } - 5.2 x ^ { 2 } - 4 \right) - \left( 8.8 x ^ { 3 } - 3.2 x ^ { 2 } + 3 \right)$

• A) \(- 6.3 x ^ { 3 } - 2 x ^ { 2 } - 7\)
• B) \(11.3 x ^ { 3 } - 2 x ^ { 2 } - 7\)
• C) \(- 6.3 x ^ { 3 } - 2 x ^ { 2 } + 7\)
• D) \(- 6.3 x ^ { 3 } - 8.4 x ^ { 2 } - 7\)

---

Definitions:

Wernicke Area

A region in the brain's temporal lobe associated with processing and understanding spoken language.

Coherent Speech

The ability to produce clear, logical, and consistent verbal communication.

Muscular Movements

The actions resulting from the contraction and relaxation of muscle groups, allowing for motion and force exertion in the body.

Parkinson's Disease

A neurodegenerative disorder characterized by tremors, stiffness, and slow movement, due to the loss of dopamine-producing brain cells.