SubArea: Radical equations and inequalitiesLevel: BProject ID: 2010007705Source Problem: 1003020701Accepted: 0Clonable: 1Easy: 0Find the solution of the inequality. \[ \sqrt{-x^2+x+2}\geq 4 \]\(x\in\emptyset\)\(x\in [ -3;4]\)\(x\in\mathbb{R}\)\(x\in [ -1;2]\)
