Find the Following Product and Express Your Answer in Simplest $( 3 \sqrt { 7 } - 4 \sqrt { 21 } ) ( 5 \sqrt { 27 } + \sqrt { 21 } )$

question 61

Multiple Choice

Find the following product and express your answer in simplest radical form. $( 3 \sqrt { 7 } - 4 \sqrt { 21 } ) ( 5 \sqrt { 27 } + \sqrt { 21 } )$

• A) \(- 45 \sqrt { 21 } - 21 \sqrt { 3 } + 180 \sqrt { 7 } + 84\)
• B) \(45 \sqrt { 21 } - 21 \sqrt { 7 } - 180 \sqrt { 3 } + 84\)
• C) \(15 \sqrt { 3 } + 3 \sqrt { 7 } - 84\)
• D) \(45 \sqrt { 21 } + 21 \sqrt { 3 } - 180 \sqrt { 7 } - 84 \sqrt { 27 }\)
• E) \(45 \sqrt { 21 } + 21 \sqrt { 3 } - 180 \sqrt { 7 } - 84\)

Identify the legal restrictions and guidelines governing promotional communications, especially in relation to the FTC.

Understand and apply standard dosage calculations based on patient weight and recommended dosages.

Evaluate medication orders for safety and appropriateness before administration.

Convert patient weights between pounds and kilograms.

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Definitions:

Insight

The ability to understand the inner nature of things or a deep understanding of a person or situation.

Intensive Care Unit

A specialized department in hospitals designed for the care of patients with severe or life-threatening illnesses and injuries, which require constant monitoring and support.

Stressors

External or internal factors that cause stress, challenging an individual's ability to cope, and can affect mental and physical health.

Stress

A state of mental or emotional strain or tension resulting from adverse or demanding circumstances.