SubArea: Higher degree equations and inequalitiesLevel: AProject ID: 1003028901Source Problem: 2010009707Accepted: 1Clonable: 1Find the factored form of the equation. x4−16=0(x2+4)(x−2)(x+2)=0(x−2)2(x+2)2=0(x−2)4=0(x+4)(x−2)(x+2)=0
