Question

Simplify 3 square root of 5 end root minus 2 square root of 7 end root plus square root of 45 end root minus square root of 28.

2 square root of 12
2 square root of 2
6 square root of 5 end root minus 4 square root of 7
6 square root of 10 end root minus 4 square root of 14
Question 9 (Multiple Choice Worth 1 points)



Simplify 5 square root of 11 end root minus 12 square root of 11 end root minus 2 square root of 11.

negative 33 square root of 9
negative 11 square root of 9
negative 9 square root of 11
negative 9 square root of 33