1. Solve the equation. 2x² + 6x + 5 = 0
No real solutions
x = -0.68 and x = -3.68
x = 0.68 and x = -3.68
x = 0.68 and x = 3.68

2. Solve the equation. 2x² + 7x + 3 = 0
x = -0.5 and x = -3
x = 3 and x = 0.5
No real solutions
x = -1 and x = -6

3. Solve the equation. 3x² + 6x + 2 = 0
x = 1.58 and x = 0.42
x = 0.29 and x = -2.29
x = -0.42 and x = -1.58
x = -0.85 and x = -3.15

4. Solve the equation. 5x² + 7x + 3 = 0
x = 0.34 and x = 1.74
No real solutions
x = 0.34 and x = -1.74
x = -0.34 and x = -1.74

5. Solve the equation. 5x² + 7x + 4 = 0
x = 0.44 and x = 1.84
x = -0.44 and x = -1.84
x = 0.44 and x = -1.84
No real solutions

6. Solve the equation. 3x² + 10x + 1 = 0
x = 3.23 and x = 0.1
x = 0.1 and x = -3.43
x = -0.1 and x = -3.23
x = -0.21 and x = -6.46

7. Solve the equation. x² + 9x + 0 = 0
x = 0 and x = -9
x = 9 and x = 0
x = 0 and x = -9
x = 0 and x = -18

8. Solve the equation. 5x² + 6x + 1 = 0
x = -0.2 and x = -1
x = -0.4 and x = -2
x = 1 and x = 0.2
x = 0.15 and x = -1.35

9. Solve the equation. x² + 10x + 0 = 0
x = 10 and x = 0
x = 0 and x = -10
x = 0 and x = -10
x = 0 and x = -20

10. Solve the equation. 5x² + 9x + 2 = 0
x = 1.54 and x = 0.26
x = -0.26 and x = -1.54
x = 0.2 and x = -2
x = -0.52 and x = -3.08

Score =
Correct answers: