Question

Simplify -11 sqrt 112.

-44 sqrt 7********
-176 sqrt 7
-27 sqrt 7
4 sqrt 7

Is this right? and I need to show my work, idk the steps

Answer 1

The answer should be -44√7 because:
1. √112 is √16 times √7
2. √16 is 4
3. -11(4√7)=-44√7