What is the exact value of the expression the square root 72. − the square root of 8. + the square root of 128.? Simplify if possible

8the square root of 2.
12the square root of 2.
8the square root of 3.
12the square root of 3.

Question

What is the exact value of the expression the square root 72. − the square root of 8. + the square root of 128.? Simplify if possible

8the square root of 2.
 12the square root of 2.
8the square root of 3.
12the square root of 3.

deadly_roses · Answer

12 the square root of 2 should be correct...