How Do You Simplify Radicals?

When simplifying square roots, we give the positive and negative answer if solving an equation that did not originally have a square root. Otherwise, we give only the principal root. Square roots of negative numbers have non-real answers, which is why square roots of variables sometimes include the condition that the variable is greater than zero. Knowledge of math radicals is important when solving quadratic equation problems.

How do you simplify radicals?

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More Practice:

How Do You Simplify Radical Expressions?

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Brightstorm Lessons

Related to:
How Do You Simplify Radical Expressions?

• Solving Radical Equations
  
• Adding and Subtracting Radical Expressions
• Multiplying and Distributing Radical Expressions
• Estimating Square Roots

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