| 1) | x2 -7x + 6 = 0 | 2) | x2 -11x + 24 = 0 |
| 3) | x2 -11x -12 = 0 | 4) | x2 -9x -22 = 0 |
| 5) | x2 -16x + 28 = 0 | 6) | x2 + 15x + 54 = 0 |
| 7) | x2 -13x + 30 = 0 | 8) | x2 -6x + 9 = 0 |
| 9) | x2 + 2x + 1 = 0 | 10) | x2 -4x + 3 = 0 |
| 11) | x2 -7x -8 = 0 | 12) | x2 -14x + 49 = 0 |
| 13) | x2 -10x -11 = 0 | 14) | x2 -18x + 77 = 0 |
| 15) | x2 -7x -98 = 0 | 16) | x2 + 7x -44 = 0 |
| 17) | x2 + 3x -4 = 0 | 18) | x2 -19x + 88 = 0 |
| 19) | x2 -23x + 132 = 0 | 20) | x2 + 14x + 45 = 0 |
| 21) | x2 + 16x + 55 = 0 | 22) | x2 + 4x -32 = 0 |
| 23) | x2 -5x + 6 = 0 | 24) | x2 + x -42 = 0 |
| 25) | x2 -17x + 30 = 0 | 26) | x2 + 6x -16 = 0 |
| 27) | x2 + 15x + 54 = 0 | 28) | x2 + 11x -60 = 0 |
| 29) | x2 -11x -60 = 0 | 30) | x2 -4x -5 = 0 |
| 31) | x2 + 15x + 36 = 0 | 32) | x2 + 10x + 21 = 0 |
| 33) | x2 -11x + 28 = 0 | 34) | x2 -14x + 24 = 0 |
| 35) | x2 + 2x -120 = 0 | 36) | x2 -3x -154 = 0 |
| 37) | x2 + 4x -77 = 0 | 38) | x2 + 2x -3 = 0 |
| 39) | x2 + 17x + 60 = 0 | 40) | x2 + x -156 = 0 |
| 41) | x2 + 3x -54 = 0 | 42) | x2 + x -56 = 0 |
| 43) | x2 -7x -8 = 0 | 44) | x2 -10x -11 = 0 |
| 45) | x2 + 22x + 105 = 0 | 46) | x2 + 20x + 99 = 0 |
| 47) | x2 + 17x + 52 = 0 | 48) | x2 -11x + 10 = 0 |
| 49) | x2 -3x -28 = 0 | 50) | x2 + 14x -15 = 0 |
Joke:
You are warned!; if a mathematician says your child can become a banker or plumber, he means both and would call it 'OR' rule.