1) | x2 -23x + 126 = 0 | 2) | x2 + 15x + 36 = 0 |
3) | x2 -10x -11 = 0 | 4) | x2 + 10x -75 = 0 |
5) | x2 + 7x -60 = 0 | 6) | x2 -13x + 36 = 0 |
7) | x2 -9x -10 = 0 | 8) | x2 -3x -54 = 0 |
9) | x2 + 23x + 132 = 0 | 10) | x2 -8x -20 = 0 |
11) | x2 + 16x + 15 = 0 | 12) | x2 + 11x + 28 = 0 |
13) | x2 -5x -126 = 0 | 14) | x2 -10x + 9 = 0 |
15) | x2 -7x = 0 | 16) | x2 -12x + 27 = 0 |
17) | x2 -7x -8 = 0 | 18) | x2 -27x = 0 |
19) | x2 -7x + 6 = 0 | 20) | x2 -23x + 120 = 0 |
21) | x2 + 4x -21 = 0 | 22) | x2 -9x -10 = 0 |
23) | x2 + 9x -36 = 0 | 24) | x2 -8x + 15 = 0 |
25) | x2 + 19x + 90 = 0 | 26) | x2 + 22x + 120 = 0 |
27) | x2 -28x = 0 | 28) | x2 + x -132 = 0 |
29) | x2 + 21x + 104 = 0 | 30) | x2 -4x -77 = 0 |
31) | x2 -8x -48 = 0 | 32) | x2 + 7x + 10 = 0 |
33) | x2 + 15x + 56 = 0 | 34) | x2 -11x -12 = 0 |
35) | x2 + 18x + 72 = 0 | 36) | x2 -13x -30 = 0 |
37) | x2 + x -42 = 0 | 38) | x2 + 15x + 56 = 0 |
39) | x2 -18x + 72 = 0 | 40) | x2 -25x + 150 = 0 |
41) | x2 -14x + 24 = 0 | 42) | x2 + 15x + 36 = 0 |
43) | x2 + 2x -80 = 0 | 44) | x2 -10x -11 = 0 |
45) | x2 -15x + 36 = 0 | 46) | x2 -7x -8 = 0 |
47) | x2 + 3x + 2 = 0 | 48) | x2 -22x + 117 = 0 |
49) | x2 -x -30 = 0 | 50) | x2 + 6x -91 = 0 |
Joke:
If your father was a mathematician, he would warn you in the form of 'I told you n times; and I told you n+1 times' and so on!