Answer:
1
Step-by-step explanation:
|x| means the absolute value, which is 4 and -4
A
So we have the equation:
[tex]|x|=4[/tex]
Solve for x. Use the definition of absolute value:
This means that:
[tex]x=4\text{ or } x=-4[/tex]
And... we're done :)
The answer is A.
