Question

|X^2 - 5x + 5 |<= 1 Someone knows how to solve that?

Answer 1

|X^2 - 5x + 5 |<=| 1|
|X^2 - 5x + 5 | -|1|<=0
|X^2 - 5x + 5 -1|<=0

Answer 2

|x^2 - 5x + 5 | <= 1


-1 <= x^2 - 5x + 5 <= 1


x^2 - 5x + 5 >= -1 and x^2 - 5x + 5 <= 1


Solve each inequality for x to find your answers.

Answer 3

@myko it's incredible! I never had saw this. Thanks. Could you, please ,do me a favor? After that, what I should do?

Answer 4

my answer is not totally correct, becouse |x|-|y|>=|x-y|. It would get to complecated later: Folow @jim_thompson5910 better

Answer 5

Aah, I understand! Thanks @jim_thompson5910 !