1. x² - 25x + 114 = 0; x₁ + x₂ = 25; x₁ · x₂ = 114; x₁ = 19; x₂ = 6.
2. x² - 11x - 42 = 0; x₁ + x₂ = 11; x₁ · x₂ = -42; x₁ = 14; x₂ = -3.
1. x² - 25x + 114 = 0; x₁ + x₂ = 25; x₁ · x₂ = 114; x₁ = 19; x₂ = 6.
2. x² - 11x - 42 = 0; x₁ + x₂ = 11; x₁ · x₂ = -42; x₁ = 14; x₂ = -3.