Question

Find the solution set.

|x| = 20

Answer 1

A. { }
B. {-10, 10}
C. {-20, 20}
D. {-40, 40}

Answer 2

@jim_thompson5910

Answer 3

if |x| = k, where k is some positive number, then

x = k or x = -k

Answer 4

so is c?

Answer 5

yep

Answer 6

ty

Answer 7

yw