1. Solve the equation. 3x² + 7x + 5 = 0
x = -0.57 and x = -2.91
No real solutions
x = 0.57 and x = -2.91
x = 0.57 and x = 2.91

2. Solve the equation. 2x² + 6x + 1 = 0
x = 2.82 and x = 0.18
x = -0.18 and x = -2.82
x = 0.16 and x = -3.16
x = -0.35 and x = -5.65

3. Solve the equation. 2x² + 8x + 2 = 0
x = 3.73 and x = 0.27
x = -0.27 and x = -3.73
x = 0.24 and x = -4.24
x = -0.54 and x = -7.46

4. Solve the equation. 2x² + 10x + 5 = 0
x = 4.44 and x = 0.56
x = 0.46 and x = -5.46
x = -1.13 and x = -8.87
x = -0.56 and x = -4.44

5. Solve the equation. x² + 9x + 2 = 0
x = -0.46 and x = -17.54
x = -0.23 and x = -8.77
x = 8.77 and x = 0.23
x = 0.22 and x = -9.22

6. Solve the equation. 4x² + 9x + 4 = 0
x = -0.61 and x = -1.64
x = 1.64 and x = 0.61
x = 0.38 and x = -2.63
x = -1.22 and x = -3.28

7. Solve the equation. 2x² + 10x + 3 = 0
x = 4.68 and x = 0.32
x = 0.28 and x = -5.28
x = -0.32 and x = -4.68
x = -0.64 and x = -9.36

8. Solve the equation. 3x² + 8x + 1 = 0
x = -0.26 and x = -5.07
x = -0.13 and x = -2.54
x = 2.54 and x = 0.13
x = 0.12 and x = -2.79

9. Solve the equation. 2x² + 9x + 5 = 0
x = -0.65 and x = -3.85
x = 3.85 and x = 0.65
x = 0.5 and x = -5
No real solutions

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

Score =
Correct answers: