Expression Evaluation: Substitution Practice
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Questions and Answers

What is the value of 2(x^2-6)+9(x-12) when x=8?

  • -6
  • -18 (correct)
  • 6
  • 18

    • What is the result of 2((x*x)-6)) when x=8?

  • 116 (correct)
  • -116
  • 100
  • -100

    • What is the outcome of 9(x-12) when x=8?

  • 96
  • -36 (correct)
  • -96
  • 36

    • What is the value of 2(x(x)-6)+9(x-12) when x=8?

    <p>32</p> Signup and view all the answers

    What is the result of 2(x(x)-6) when x=8?

    <p>106</p> Signup and view all the answers

    What is the outcome of 9(x-12) when x=8?

    <p>-36</p> Signup and view all the answers

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