Multiple choice

4√2 + 6√2

  1. 24√2

  2. 10√2

  3. 10√4

  4. 24√3

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

When adding radicals with the same radicand, add the coefficients: 4*sqrt(2) + 6*sqrt(2) = (4 + 6)*sqrt(2) = 10*sqrt(2).