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Factorisation (Simple Quadratic Expressions)
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1)x2 + 17x + 42
2)x2 -21x + 90
3)x2 -5x -150
4)x2 + 9x -36
5)x2 -23x + 132
6)x2 -3x -54
7)x2 -7x -30
8)x2 + 16x + 55
9)x2 -20x + 100
10)x2 + 17x + 70
11)x2 + 20x + 96
12)x2 -3x -28
13)x2 -3x -4
14)x2 + 4x -96
15)x2 -6x -72
16)x2 + 12x -45
17)x2 -3x -10
18)x2 -13x + 22
19)x2 -23x + 132
20)x2 -7x -30
21)x2 -9x -10
22)x2 -11x + 28
23)x2 + 15x + 36
24)x2 + 6x + 5
25)x2 + 19x + 70
26)x2 -24x + 143
27)x2 + 15x + 54
28)x2 + x -156
29)x2 + 4x + 4
30)x2 -13x + 30
31)x2 + 22x + 105
32)x2 -5x -104
33)x2 -7x -78
34)x2 + 3x -154
35)x2 + 4x -45
36)x2 -15x + 26
37)x2 + 9x + 20
38)x2 -9x -10
39)x2 + 25x + 156
40)x2 -3x -10
41)x2 + 7x -60
42)x2 -16x + 15
43)x2 + 4x + 4
44)x2 + x -12
45)x2 + 27x + 180
46)x2 -13x -30
47)x2 + 9x -22
48)x2 + 3x -154
49)x2 + 4x -60
50)x2 -11x -12

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