Question

What is the solution to the inequality below?
x^2≤49
A) -7≤x≤7
B) x<-7 or x>7
C) x≤-7 or x≥7
D) -7 13 years ago

Answer 1

Item A, because if x < -7, x^2 will be bigger than 49, same if x > 7.

Answer 2

good process of deduction @walac :D

Answer 3

Thanks, @lgbasallote