Приложение 1. Задачи.
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1) x2 - 10x + 21 = 0.
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2) x2 - 8x + 7 = 0.
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3) x2 - 6x + 9 = 0.
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4) x2 - 12x + 11 = 0.
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5) x2 - 12x + 35 = 0.
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6) x2 + 12x + 11 = 0.
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7) x2 - 16x + 39 = 0.
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8) x2 + 3x - 10 = 0.
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9) x2 + 9x - 22 = 0.
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10) x2 - 4x - 21 = 0.
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11) x2 - 20x + 51 = 0.
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12) x2 - 10x - 119 = 0.
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13) x2 - 5x - 14 = 0.
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14) x2 - 24x + 119 = 0.
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15) x2 + 5x - 14 = 0.
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16) x2 - 22x + 85 = 0.
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17) x2 - 18x + 17 = 0.
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18) x2 - 9x + 14 = 0.
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19) x2 + 2x - 15 = 0.
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20) x2 - 4x + 3 = 0.
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21) x2 - 14x + 49 = 0.
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22) x2 - 12x - 13 = 0.
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23) x2 - 1x - 6 = 0.
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24) x2 - 2x - 3 = 0.
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25) x2 - 15x + 26 = 0.
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26) x2 - 8x + 15 = 0.
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27) x2 + 2x - 35 = 0.
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28) x2 + 2x - 3 = 0.
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29) x2 - 19x + 34 = 0.
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30) x2 - 6x - 7 = 0.
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31) x2 + 16x + 55 = 0.
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32) x2 - 7x + 10 = 0.
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33) x2 - 4x + 4 = 0.
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34) x2 + 4x - 77 = 0.
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35) x2 + 10x - 119 = 0.
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36) x2 - 3x + 2 = 0.
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37) x2 - 5x + 6 = 0.
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38) x2 + 12x - 85 = 0.
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39) x2 - 14x + 33 = 0.
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40) x2 - 2x - 15 = 0.
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41) x2 + 10x - 39 = 0.
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42) x2 - 20x + 91 = 0.
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43) x2 + 15x - 34 = 0.
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44) x2 + 4x - 5 = 0.
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45) x2 - 18x + 65 = 0.
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46) x2 + 1x - 6 = 0.
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47) x2 - 4x - 77 = 0.
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48) x2 + 6x - 7 = 0.
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49) x2 + 16x - 17 = 0.
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50) x2 - 2x - 35 = 0.
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51) x2 - 10x + 25 = 0.
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52) x2 - 13x + 22 = 0.
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53) x2 - 6x + 5 = 0.
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54) x2 - 1x - 2 = 0.
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55) x2 + 4x - 21 = 0.
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56) x2 - 6x - 91 = 0.
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57) x2 + 10x - 11 = 0.
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58) x2 - 16x + 55 = 0.
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59) x2 - 14x + 13 = 0.
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60) x2 - 4x - 5 = 0.
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61) x2 - 18x + 77 = 0.
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62) x2 + 12x - 13 = 0.
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63) x2 - 3x - 10 = 0.
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64) x2 - 8x - 65 = 0.
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65) x2 - 12x - 85 = 0.
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66) x2 - 9x - 22 = 0.
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67) x2 + 11x - 26 = 0.
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68) x2 + 4x + 3 = 0.
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69) x2 - 2x + 1 = 0.
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70) x2 - 8x - 33 = 0.
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71) x2 + 3x + 2 = 0.
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72) x2 + 14x - 51 = 0.
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73) x2 + 13x + 22 = 0.
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74) x2 + 8x - 33 = 0.
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75) x2 + 6x - 91 = 0.
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76) x2 + 8x + 15 = 0.
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77) x2 - 11x - 26 = 0.
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78) x2 + 9x + 14 = 0.
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79) x2 - 14x - 51 = 0.
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80) x2 + 7x + 10 = 0.
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81) x2 + 1x - 2 = 0.
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82) x2 + 6x - 55 = 0.
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83) x2 + 2x + 1 = 0.
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84) x2 + 6x + 5 = 0.
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85) x2 - 6x - 55 = 0.
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86) x2 + 18x + 17 = 0.
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87) x2 + 8x - 65 = 0.
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88) x2 + 20x + 51 = 0.
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89) x2 + 14x + 49 = 0.
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90) x2 - 10x - 11 = 0.
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91) x2 - 15x - 34 = 0.
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92) x2 - 10x - 39 = 0.
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93) x2 + 8x + 7 = 0.
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94) x2 - 16x - 17 = 0.
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95) x2 + 12x + 35 = 0.
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96) x2 + 18x + 77 = 0.
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97) x2 + 14x + 33 = 0.
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98) x2 + 18x + 65 = 0.
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99) x2 + 19x + 34 = 0.
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100) x2 + 5x + 6 = 0.
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101) x2 + 10x + 21 = 0.
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102) x2 + 14x + 13 = 0.
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103) x2 + 24x + 119 = 0.
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104) x2 + 6x + 9 = 0.
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105) x2 + 20x + 91 = 0.
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106) x2 + 22x + 85 = 0.
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107) x2 + 15x + 26 = 0.
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108) x2 + 16x + 39 = 0.
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109) x2 + 10x + 25 = 0.
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110) x2 + 4x + 4 = 0.
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