## A-REI.2 (Mathematics)

Standard Identifier:

**A-REI.2**
Content Area:

**Mathematics**
Grade Range:

**9–12**
Domain:

**Reasoning with Equations and Inequalities**
Discipline:

**Math III**
Conceptual Category:

**Algebra****Cluster**:

Understand solving equations as a process of reasoning and explain the reasoning. [Simple radical and rational]

**Standard**:

Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise.

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