1. Solve the equation. x² + 16x + 4 = 0
x = 15.75 and x = 0.25
x = 0.25 and x = -16.25
x = -0.51 and x = -31.49
x = -0.25 and x = -15.75

2. Solve the equation. 4x² + 17x + 1 = 0
x = 4.19 and x = 0.06
x = -0.06 and x = -4.19
x = 0.06 and x = -4.31
x = -0.12 and x = -8.38

3. Solve the equation. 2x² + 17x + 1 = 0
x = 8.44 and x = 0.06
x = -0.06 and x = -8.44
x = 0.06 and x = -8.56
x = -0.12 and x = -16.88

4. Solve the equation. 2x² + 16x + 2 = 0
x = 7.87 and x = 0.13
x = 0.12 and x = -8.12
x = -0.25 and x = -15.75
x = -0.13 and x = -7.87

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

6. Solve the equation. 2x² + 19x + 2 = 0
x = -0.11 and x = -9.39
x = 9.39 and x = 0.11
x = 0.1 and x = -9.6
x = -0.21 and x = -18.79

7. Solve the equation. 4x² + 14x + 3 = 0
x = 3.27 and x = 0.23
x = -0.23 and x = -3.27
x = 0.2 and x = -3.7
x = -0.46 and x = -6.54

8. Solve the equation. x² + 9x + 5 = 0
x = -1.19 and x = -16.81
x = -0.59 and x = -8.41
x = 8.41 and x = 0.59
x = 0.52 and x = -9.52

9. Solve the equation. 3x² + 18x + 5 = 0
x = -0.29 and x = -5.71
x = 5.71 and x = 0.29
x = 0.27 and x = -6.27
x = -0.58 and x = -11.42

10. Solve the equation. 2x² + 16x + 4 = 0
x = 7.74 and x = 0.26
x = 0.24 and x = -8.24
x = -0.52 and x = -15.48
x = -0.26 and x = -7.74

Score =
Correct answers: