College Algebra
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Questions and Answers

What is an algebraic expression?

  • A collection of only constants joined together by algebraic operations
  • A collection of numbers and letters joined together by algebraic operations
  • A collection of constants and variables joined together by algebraic operations (correct)
  • A collection of only variables joined together by algebraic operations

    • In the expression $x+5$, what is the constant?

  • 5 (correct)
  • x+5
  • x
  • None of these

    • What does the exponent in $(-3)^5$ indicate?

  • None of these
  • The result of the expression
  • The value of the base
  • How many factors of the base to use (correct)

    • What is the shorthand method of writing products of the same factor?

    <p>Exponential notation</p> Signup and view all the answers

    What is a variable in algebraic expressions?

    <p>A symbol that represents a varying quantity</p> Signup and view all the answers

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