1. Solve the equation. 5x² + 14x + 4 = 0
x = -0.32 and x = -2.48
x = 2.48 and x = 0.32
No real solutions
x = -0.65 and x = -4.95

2. Solve the equation. 3x² + 17x + 1 = 0
x = 5.61 and x = 0.06
x = 0.06 and x = -5.72
x = -0.06 and x = -5.61
x = -0.12 and x = -11.21

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

4. Solve the equation. 3x² + 7x + 1 = 0
x = -0.15 and x = -2.18
x = 2.18 and x = 0.15
x = 0.14 and x = -2.47
x = -0.31 and x = -4.36

5. Solve the equation. x² + 7x + 2 = 0
x = -0.3 and x = -6.7
x = -0.6 and x = -13.4
x = 6.7 and x = 0.3
x = 0.27 and x = -7.27

6. Solve the equation. 4x² + 9x + 3 = 0
x = 1.84 and x = 0.41
x = 0.29 and x = -2.54
x = -0.41 and x = -1.84
x = -0.81 and x = -3.69

7. Solve the equation. 2x² + 17x + 2 = 0
x = -0.12 and x = -8.38
x = 8.38 and x = 0.12
x = 0.12 and x = -8.62
x = -0.24 and x = -16.76

8. Solve the equation. x² + 12x + 5 = 0
x = -0.43 and x = -11.57
x = -0.86 and x = -23.14
x = 11.57 and x = 0.43
x = 0.4 and x = -12.4

9. Solve the equation. 5x² + 6x + 2 = 0
x = -0.27 and x = -1.47
x = 0.27 and x = -1.47
x = 0.27 and x = 1.47
No real solutions

10. Solve the equation. 5x² + 10x + 1 = 0
x = 1.89 and x = 0.11
x = 0.1 and x = -2.1
x = -0.11 and x = -1.89
x = -0.21 and x = -3.79

Score =
Correct answers: