Question

Which values are solutions to the inequality below?

Check all that apply.

x2 < 100

A. 6
B. 10
C. 12
D. -5
E. -10
F. -14

Answer 1

Simplify the equation as if it's just an ordinary equation. Just leave the inequality as it is. So,

x² < 100
x <√100
x = +/- 10

Those less than the absolute value of 10 applies. The answers would be A and D.