SubArea: Quadratic equations and inequalitiesLevel: AProject ID: 2000001004Accepted: 0Clonable: 0Easy: 1Find the solution set of the equation \(3x^2 + 15x = 0\).\(\{-5; 0\}\)\(\{ -5\}\)\(\{0; 5\}\)\(\left\{0; \frac{1}{5}\right\}\)
