BarrelRacer2005 BarrelRacer2005 05-02-2024 Mathematics contestada Solve 2 x2 5 x - 3 0. {-1 ≤ x ≤ 3/2} {-1/2 ≤ x ≤ 3} {-3 ≤ x ≤ 1/2}