Question

How do you solve `(x+3)^2<=0`?

Answer 1

The solution is `x = -3`

Explanation:

There is one solution because

`AA x in RR, (x+3)^2>=0`

Therefore,

`x=-3`, `=>`, `(x+3)^2=0`

graph{(x+3)^2 [-10, 10, -5, 5]}