Solve and Check Your Solution(s) $$\sqrt { x ^ { 2 } - 3 x + 71 } = x + 4$$

question 154

Multiple Choice

Solve and check your solution(s) . If the equation has no real solution, so state.
- $$\sqrt { x ^ { 2 } - 3 x + 71 } = x + 4$$

• A)9
• B)-5
• C)1
• D)5

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Definitions:

Laryngoscope

A medical instrument used to obtain a view of the vocal folds and the glottis, which is the space between the vocal cords.

Laryngoscopy

A diagnostic procedure that uses a special instrument called a laryngoscope to view the throat and larynx.

Pertussis

A highly contagious bacterial disease also known as whooping cough, characterized by intense coughing fits.

Croup

An upper airway infection that leads to swelling inside the throat and causes a distinctive barking cough.