Question

Which expressions simplify to a rational answer?

A. √11 ⋅ √5

B. √9 ⋅ √16

C. 5√2 ⋅ √2

D. √3 ⋅ √2

Answer 1

if your a k12 kid this is old and was once not a multip choice question but the answer is b

Explanation:

-Former k12 kid

Answer 2

The answer is B, because if you take the sqrt(144) you get the answer which is 12