Determine Which Factoring Technique Is Appropriate for the Given Polynomial $$x ^ { 2 } + 121$$

question 131

Multiple Choice

Determine which factoring technique is appropriate for the given polynomial.
- $$x ^ { 2 } + 121$$

• A) sum of cubes
• B) factoring by grouping
• C) factor out GCF
• D) sum of squares

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Definitions:

Cortical Nephrons

Nephrons located in the cortex of the kidney, playing a crucial role in the filtration of blood and regulation of water and soluble substances.

Juxtamedullary Nephrons

A type of nephron in kidneys, located close to the medulla, involved in the concentration of urine and water reabsorption.

Loops of Henle

The part of the kidney nephron involved in the counter-current exchange mechanism to concentrate urine and reclaim water and salts.

Podocytes

Specialized cells in the kidneys that wrap around capillaries of the glomerulus, playing a critical role in the filtration of blood to form urine.