Уз тест ПОМОГИТЕ СРОЧНО!!!!!!!!!!!!!
1. x>2 2. x1 = 13; x2 = -13 3. x1 = -2; x2 = 1 4. x ≥ 7 5. x ∈ ⌀ 6. x< -9 7. x ∈ ⌀ 8. x> -4 9. x1 = -7; x2 = 1 10. x1 = 3; x2 = 6