Solve Give Exact Solutions $$x ^ { 2 } + 8 x + 16 = 17$$

question 22

Multiple Choice

Solve. Give exact solutions.
- $$x ^ { 2 } + 8 x + 16 = 17$$

• A) \(\sqrt { 17 } , \sqrt { 17 }\)
• B) 13
• C) \(- 4 + \sqrt { 17 } , - 4 - \sqrt { 17 }\)
• D) \(4 + \sqrt { 17 } , 4 - \sqrt { 17 }\)

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Definitions:

Measles

A highly contagious viral infection that affects primarily children, characterized by a distinctive red rash among other symptoms.

Confirmed Cases

Instances of a disease or condition that have been verified by diagnostic testing or medical confirmation.

Subclinical Disease

A disease or condition that is not accompanied by noticeable symptoms, often undetectable without specific diagnostic tests.

Secondary Attack Rate

The proportion of susceptible individuals who become infected within a specific time frame after exposure to a primary case.