1. Solve the equation. 3x² + 9x + 1 = 0
x = 2.88 and x = 0.12
x = 0.11 and x = -3.11
x = -0.23 and x = -5.77
x = -0.12 and x = -2.88

2. Solve the equation. 4x² + 6x + 2 = 0
x = 1 and x = 0.5
x = -0.5 and x = -1
x = 0.28 and x = -1.78
x = -1 and x = -2

3. Solve the equation. 3x² + 7x + 3 = 0
x = 1.77 and x = 0.57
x = -0.57 and x = -1.77
x = 0.37 and x = -2.7
x = -1.13 and x = -3.54

4. Solve the equation. 5x² + 6x + 4 = 0
x = -0.48 and x = -1.68
x = 0.48 and x = -1.68
x = 0.48 and x = 1.68
No real solutions

5. Solve the equation. 2x² + 9x + 2 = 0
x = -0.47 and x = -8.53
x = -0.23 and x = -4.27
x = 4.27 and x = 0.23
x = 0.21 and x = -4.71

6. Solve the equation. 3x² + 9x + 4 = 0
x = 2.46 and x = 0.54
x = 0.39 and x = -3.39
x = -1.09 and x = -4.91
x = -0.54 and x = -2.46

7. Solve the equation. 4x² + 10x + 4 = 0
x = 2 and x = 0.5
x = -0.5 and x = -2
x = 0.35 and x = -2.85
x = -1 and x = -4

8. Solve the equation. 2x² + 8x + 5 = 0
x = -1.55 and x = -6.45
x = -0.78 and x = -3.22
x = 3.22 and x = 0.78
x = 0.55 and x = -4.55

9. Solve the equation. x² + 6x + 1 = 0
x = -0.17 and x = -5.83
x = 5.83 and x = 0.17
x = 0.16 and x = -6.16
x = -0.34 and x = -11.66

10. Solve the equation. x² + 9x + 4 = 0
x = 8.53 and x = 0.47
x = 0.42 and x = -9.42
x = -0.94 and x = -17.06
x = -0.47 and x = -8.53

Score =
Correct answers: