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Factorisation (Simple Quadratic Expressions)
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1)x2 -13x + 12
2)x2 -17x + 42
3)x2 + 6x -7
4)x2 -x -42
5)x2 -13x + 22
6)x2 + 12x -28
7)x2 -10x + 21
8)x2 -7x -18
9)x2 + 4x -140
10)x2 + 8x -33
11)x2 + 16x + 15
12)x2 -4x -32
13)x2 -42x
14)x2 -17x + 70
15)x2 -2x -168
16)x2 -8x -9
17)x2 -10x -75
18)x2 -13x
19)x2 -x -2
20)x2 + x -156
21)x2 + 2x -63
22)x2 + 3x -70
23)x2 -10x -11
24)x2 + 14x + 48
25)x2 -2x -15
26)x2 -6x -55
27)x2 -22x + 121
28)x2 -x -30
29)x2 -8x + 7
30)x2 + 2x -120
31)x2 + 3x -40
32)x2 -13x + 36
33)x2 -2x -35
34)x2 -3x -18
35)x2 -4x -96
36)x2 -7x -18
37)x2 + 11x + 30
38)x2 -9x -10
39)x2 -3x -70
40)x2 + 17x + 66
41)x2 + 5x -126
42)x2 + 3x -10
43)x2 -7x -8
44)x2 + 8x -33
45)x2 -19x + 88
46)x2 + 17x + 30
47)x2 + 6x + 5
48)x2 -x -20
49)x2 -9x -10
50)x2 -21x

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