Help plz i tried 4 and it was wrong

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces