Which of the Following Is an Example of a Formal

question 10

Multiple Choice

Which of the following is an example of a formal communications source?

• A) a parent
• B) a friend
• C) a salesperson
• D) a work colleague
• E) a doctor

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Definitions:

Simplify

The process of altering an expression into its most basic form or version, usually by combining like terms and applying mathematical operations.

Expression

A combination of symbols that represents a quantity or a relationship between quantities in mathematics or computer programming.

Rationalize

The process of modifying an expression to eliminate radicals from the denominator or complex numbers from the denominator of a fraction.

Denominator

The bottom part of a fraction that tells into how many equal parts the whole is divided.