Multiple choice 3√2 + 2√3 cannot be added as √3 ≠ √2 6√6 5√5 cannot be added as 3 ≠ 2 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Radicals can only be added if they have the same radicand (the number inside the root). Since √2 and √3 are different, they cannot be combined.