1. Solve the equation. 2x² + 8x + 0 = 0
x = 0 and x = -4
x = 4 and x = 0
x = 0 and x = -4
x = 0 and x = -8

2. Solve the equation. 4x² + 8x + 3 = 0
x = 1.5 and x = 0.5
x = 0.32 and x = -2.32
x = -1 and x = -3
x = -0.5 and x = -1.5

3. Solve the equation. 5x² + 6x + 0 = 0
x = 1.2 and x = 0
x = 0 and x = -1.2
x = 0 and x = -1.2
x = 0 and x = -2.4

4. Solve the equation. x² + 10x + 3 = 0
x = -0.31 and x = -9.69
x = 9.69 and x = 0.31
x = 0.29 and x = -10.29
x = -0.62 and x = -19.38

5. Solve the equation. 2x² + 7x + 4 = 0
x = -0.72 and x = -2.78
x = -1.44 and x = -5.56
x = 2.78 and x = 0.72
x = 0.5 and x = -4

6. Solve the equation. 4x² + 9x + 3 = 0
No real solutions
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. x² + 6x + 3 = 0
x = -0.55 and x = -5.45
x = 5.45 and x = 0.55
x = 0.46 and x = -6.46
x = -1.1 and x = -10.9

8. Solve the equation. 5x² + 9x + 3 = 0
x = -0.88 and x = -2.72
x = 1.36 and x = 0.44
x = -0.44 and x = -1.36
x = 0.29 and x = -2.09

9. Solve the equation. x² + 8x + 4 = 0
x = 7.46 and x = 0.54
x = 0.47 and x = -8.47
x = -1.07 and x = -14.93
x = -0.54 and x = -7.46

10. Solve the equation. 5x² + 9x + 3 = 0
x = -0.44 and x = -1.36
x = 1.36 and x = 0.44
x = 0.29 and x = -2.09
x = -0.88 and x = -2.72

Score =
Correct answers: