Find the Sum or Difference $$\left( 7 x ^ { 6 } + 6 x ^ { 8 } - 7 + 4 x ^ { 7 } \right) - \left( - 1 + 8 x ^ { 7 } + 8 x ^ { 8 } - 9 x ^ { 6 } \right)$$

question 408

Multiple Choice

Find the sum or difference.
- $$\left( 7 x ^ { 6 } + 6 x ^ { 8 } - 7 + 4 x ^ { 7 } \right) - \left( - 1 + 8 x ^ { 7 } + 8 x ^ { 8 } - 9 x ^ { 6 } \right)$$

• A) \(14 x ^ { 8 } + 12 x ^ { 7 } - 2 x ^ { 6 } - 6\)
• B) \(14 x ^ { 8 } + 12 x ^ { 7 } - 2 x ^ { 6 } - 8\)
• C) \(- 2 x ^ { 8 } + 12 x ^ { 7 } - 2 x ^ { 6 } - 8\)
• D) \(- 2 x ^ { 8 } - 4 x ^ { 7 } + 16 x ^ { 6 } - 6\)

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Definitions:

Osteoclasts

Large bone cells that dissolve bone tissue during growth and healing processes, playing a critical role in bone resorption and remodeling.

Sympathetic Nervous System

Part of the autonomic nervous system that prepares the body for physical activity by accelerating the heart rate, constricting blood vessels, and raising blood pressure among other functions.

Adrenal Gland

An endocrine gland located above the kidney that produces various hormones, including adrenaline and steroids.

Pituitary Gland

A pea-sized gland at the base of the brain that secretes hormones regulating growth, metabolism, and reproductive processes.