QUADRATIC FORMULA - ANSWERS
| 1. x2 -8x -2 = 0 |
x = -0.24 or 8.24 |
| 2. x2 + 10x + 3 = 0 |
x = -0.31 or -9.69
|
| 3. x2 -6x + 2 = 0 | x = 0.35 or 5.65 |
| 4. x2 -4x - 3 = 0 | x = -0.65 or 4.65 |
| 5. x2 + 10x + 18 = 0 |
x = -2.35 or -7.65 |
| 6. 2x2 + 8x + 2 = 0 | x = -3.73 or 0.27 |
| 7. 3x2 -6x + 1 = 0 | x = 1.87 or 0.13 |
| 8. 4y2 - y = 8 |
x = -1.29 or 1.54 |