Question

Which lists all the integer solutions of the equation |x| = 4?
a. –4 and 4
b. 0 and 4
c. –4 only
d. 4 only

Answer 1

A would be your answer because the absolute value of both 4 and -4 equal 4.

Answer 2

The answer is a. -4 and 4. The absolute value of -4 is it's opposite, 4. And the absolute value of 4 is it's positive version, the same exact thing, 4.