## emanramirez12 Group Title Solving Square Root Inequalities Help ASAP 2 years ago 2 years ago

1. emanramirez12 Group Title

$\sqrt{-x+4}\le \sqrt{x}$

2. dipankarstudy Group Title

3. dipankarstudy Group Title

-x+4<=x 2x=>4 x>=2

4. gw2011 Group Title

dipankarstudy is correct. What you do is to square both sides of the equation in order to eliminate the square root and then solve the equation.

5. barrycarter Group Title

Actually, the solution is just 2<=x<=4. If x>4, then the left side is the square root of a negative number, which is not a real number.