Multiple choice

√50  + √32

  1. 8√2

  2. 9√2

  3. 10√3

  4. 7√5

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

sqrt(50) = 5*sqrt(2) and sqrt(32) = 4*sqrt(2). Adding them gives 5*sqrt(2) + 4*sqrt(2) = 9*sqrt(2).