Radical Equations

11th GradeMath20 min

Learning Objective

I can solve equations containing square roots.

Lesson Flow

Watch Video

6 min

Solving Algebraic Equations With Roots and Exponents

Professor Dave Explains

Guided Notes

5 min

Key concepts students will learn:

  • When solving equations with roots, isolate the term with the root and then square both sides to eliminate the square root.

  • To solve equations with fractional exponents like x^(3/2) = 8, raise both sides to the reciprocal power, such as (2/3), to simplify the equation.

  • When taking the square root to solve for x, remember that there are usually two possible solutions: a positive and a negative value.

Practice

10 min

3 questions • Short answer

Exit Ticket

5 min

Solve for x: √(2x - 1) = 5

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts