The term, that should be added to (4x + 8x) so that resulting expression be a perfect square, is

The term, that should be added to (4x + 8x) so that resulting express

1.	The term, that should be added to (4x + 8x) so that resulting expression be a perfect square, is
A.	2
B.	4
C.	2x
D.	1
Answer» C. 2x