Find the value of x: x² + 4x + 4.	Choose the most appropriate option.
A) 2  B) 4  C) -2  D) -4  E) 0
That quadratic is factored as follows:
x² + 4x +4 = (x+2)(x+2).
Lesson 17.
Now, it is easy to see that the second factor will be 0 when x = -2.
The solution is:
x	=	-2 -2
<result>C</result>
Find the value of x: x² + 4x + 4.