bubbies5961 bubbies5961 08-01-2020 Mathematics contestada Use the quadratic formula to solve each equation. 1. Solve for z: z^2 − 3z − 8 = 0. 2. Solve for ????: 2????^2 − 8 = 3???? 3. Solve for m:1 / 3m^2 + 2m + 8 = 5.