Factor the Following Perfect Square Trinomial $$a ^ { 2 } + 6 a + 9$$

question 38

Multiple Choice

Factor the following perfect square trinomial. $$a ^ { 2 } + 6 a + 9$$

• A) \(( a - 3 ) ^ { 2 }\)
• B) \(( a + 2 ) ^ { 2 }\)
• C) \(( a + 6 ) ^ { 2 }\)
• D) \(( a + 3 ) ^ { 2 }\)
• E)none of these

---

Definitions:

Chronic Fatigue Syndrome

A complex disorder characterized by extreme fatigue that can't be explained by any underlying medical condition and is not relieved by rest.

Low-Grade Fever

A mild elevation in body temperature, usually indicative of the body's response to infection or illness.

Forgetfulness

The tendency or condition of being prone to forget or failing to remember information, personal experiences, or tasks.

Unexplainable Muscle Weakness

Muscular weakness without an identifiable cause despite extensive evaluation, often leading to further diagnostic investigations.