Vivax Solutions

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Factorisation (Simple Quadratic Expressions)
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1)x2 -8x -9
2)x2 + 13x + 42
3)x2 -19x + 90
4)x2 + 20x + 96
5)x2 -5x -50
6)x2 -26x
7)x2 + 4x -45
8)x2 -8x + 7
9)x2 -9x -10
10)x2 + 9x + 18
11)x2 -6x -55
12)x2 + 25x + 150
13)x2 -12x + 35
14)x2 -4x -45
15)x2 -4x -21
16)x2 + 16x + 63
17)x2 + 10x -75
18)x2 + 17x + 66
19)x2 -11x + 10
20)x2 -14x + 45
21)x2 + 3x -10
22)x2 -8x -9
23)x2 -8x
24)x2 + 4x -140
25)x2 -10x -11
26)x2 + 2x -80
27)x2 + 25x + 150
28)x2 -17x + 66
29)x2 -21x + 98
30)x2 + x -12
31)x2 -11x + 30
32)x2 -3x -130
33)x2 -8x -9
34)x2 + 19x + 90
35)x2 -5x -50
36)x2 + 14x + 48
37)x2 + 14x + 40
38)x2 -25x + 150
39)x2 -5x -84
40)x2 + 7x -30
41)x2 + 3x -18
42)x2 + 24x + 143
43)x2 -11x + 10
44)x2 + 3x -4
45)x2 -3x -108
46)x2 -12x -28
47)x2 -19x + 88
48)x2 -16x + 55
49)x2 + 10x + 25
50)x2 -11x -12

Joke:
What is the best excuse for not doing your maths homework? - Pythagoras' birthday!