PrerequisitesPrerequisite

Adding and subtracting radicals

Simplify each radical, then collect matching radical parts.

  • Simplify the square roots first.
  • Only terms with the same radical part are like terms.
  • Add or subtract their coefficients.

Example 1

Make the radical parts match

Simplify the expression.

Example 2

Fully simplify the expression.

Your turn

5 practice questions
Question 1

Simplify.

Check answer
Question 2

Simplify.

Check answer
Question 3

Simplify.

Check answer
Question 4

Simplify.

Check answer
Question 5

Simplify.

Check answer