4, Lesson 5, Unit 7, Grade 8, EngageNY icon
Instructional Activity

Example 2

Lesson 5. Unit 7. Grade 8 EngageNY


This Instructional Activity is a part of the Lesson 5, Unit 7, Grade 8. Students find the positive solutions to equations algebraically equivalent to equations of the form 𝑥^2 = p and 𝑥^3 = p. As with previous lessons, students are asked to find only the positive value of 𝑥 that makes each equation true. Just recently, we began solving equations that required us to find the square root or cube root of a number.

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