Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys
Chapter 1 - Real Numbers; Lesson 8: Roots


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Persevere with Problems Given the area of each square, find the perimeter.

  H.O.T. Problems Higher Order Thinking  

Persevere with Problems Find each value.

  • Question 22 (request help)

    Reason Abstractly Based on your solutions to Exercises 18-21, write a rule that could be used to simplify the square of any square root of a number.
  • \((\sqrt{\text{x}})^{2} =\)   
  • Question 23 (request help)

    Reason Inductively Explain why \(\sqrt{-4}\) is not a real number, but \(\sqrt[3]{-8}\) is.
  • Type below:
  • Question 24 (request help)

    Reason Inductively Describe the difference between an exact value and an approximation when finding square roots of numbers that are not perfect squares. Give an example of each.
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