Algebra II Module 1, Topic C, Lesson 28

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Student Outcomes

  • Students solve simple radical equations and understand the possibility of extraneous solutions. They understand that care must be taken with the role of square roots so as to avoid apparent paradoxes.
  • Students explain and justify the steps taken in solving simple radical equations.

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Common Core Learning Standards

CCLS State Standard
A.REI.1 Explain each step in solving a simple equation as following from the equality of numbers asserted...
A.REI.2 Solve simple rational and radical equations in one variable, and give examples showing how...
A.REI.4.b Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the...

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