ASVAB Arithmetic Reasoning Practice Test 381010

Question 3 of 5
Adding & Subtracting Radicals

To add or subtract radicals, the degree and radicand must be the same. For example, \(2\sqrt{3} + 3\sqrt{3} = 5\sqrt{3}\) but \(2\sqrt{2} + 2\sqrt{3}\) cannot be added because they have different radicands.

What is \( 2 \)\( \sqrt{27} \) - \( 2 \)\( \sqrt{3} \)

0\( \sqrt{9} \)
0\( \sqrt{0} \)
4\( \sqrt{3} \)
4\( \sqrt{27} \)