Find the Real Zeros, If Any, of Each Quadratic Function $$f ( x ) = 5 x ^ { 2 } - 18 x - 8$$

question 152

Multiple Choice

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the
graph of the function.
- $$f ( x ) = 5 x ^ { 2 } - 18 x - 8$$

• A) \(x = - \frac { 2 } { 5 } , x = 4\)
• B) \(x = \frac { 2 } { 5 } , x = - 4\)
• C) \(x = - \frac { 4 } { 5 } , x = 8\)
• D) \(x = - 2 , x = 4\)

Recognize how breathing rate is affected by the concentration of gases in the blood.

Identify and describe the respiratory volumes measurable with a spirometer.

Associate respiratory problems with their respective causes or symptoms.

Understand the major functions of the respiratory system.

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Defensive Behavior

Reactions aimed at protecting oneself from criticism, harm, or emotional discomfort.

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The process of identifying or determining a condition, illness, or disease by oneself, without professional medical advice.