Question

Which lists all the integer solutions of the equation |x| = 10? A. –10 only B. 0 and 10 C. 10 only D. –10 and 10

Answer 1

The absolute value of a number can be thought of as the distance that a number is from zero on a number line. Two numbers have a distance of 10 from zero: -10, and 10. Therefore, the correct answer is D.