SubArea: Quadratic equations and inequalitiesLevel: AProject ID: 2000001001Accepted: 0Clonable: 0Easy: 1Which of the following equations has the solution set K={−1;3}?(x+1)(x−3)=0(x−1)(x+3)=05(x−1)(x+3)=0(x+1)(x−3)=1
