Perform the Indicated Operations and Simplify the Result $\frac { 5 x - 5 } { x } \cdot \frac { 5 x ^ { 2 } } { 9 x - 9 }$

question 104

Multiple Choice

Perform the indicated operations and simplify the result. Leave the answer in factored form.
- $\frac { 5 x - 5 } { x } \cdot \frac { 5 x ^ { 2 } } { 9 x - 9 }$

• A) \(\frac { 45 x ^ { 2 } + 90 x + 45 } { 5 x ^ { 3 } }\)
• B) \(\frac { 9 } { 25 x }\)
• C) \(\frac { 25 x } { 9 }\)
• D) \(\frac { 25 x ^ { 3 } - 25 x ^ { 2 } } { 9 x ^ { 2 } - 9 x }\)

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Definitions:

Parotid Salivary Gland

One of the major salivary glands located near the ear, responsible for producing saliva to facilitate chewing and swallowing.

Submandibular Salivary Gland

One of the major salivary glands located beneath the lower jaw, responsible for producing saliva that aids in digestion.

Sublingual Salivary Gland

One of the major salivary glands located under the tongue, responsible for secreting saliva to facilitate digestion and oral health.

Dental Caries

Tooth decay caused by bacterial infection that leads to demineralization and destruction of the hard tissues of the teeth.