Copyright © Swun Math Grade 8 Unit 2 Lesson 11 P TEStudent Practice
Unit 2 · Lesson 11: Square & Cube Roots
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Directions: Solve. Identify the rational solutions.
- 푚푚^2 = 15
Solution:
푚푚= ±√ 15- 푛푛^3 = 1000
Solution:
푛푛= 10 ; rational- 푡푡^2 = 49
Solution:
푡푡= ±7; rational- 푗푗^2 = 77
Solution:
푗푗= ±√ 77- 푓푓^3 = 64
Solution:
푓푓= 4; rational- 푥푥^3 = 30
Solution:
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Date: ___