Question

Factorise :
1. x2 + 5x + 6
5. 02 - 10x + 24
9. y2 + 7y - 144
13. x2 - 4x - 77
17. 3x2 + 14x + 8
2. x2 + 10x + 24
6. x2 - 21x + 90
10. 22 + 192 - 150
x² – 11x – 42
18. 202 + x - 45
3. x2 + 12x + 27
4. x2 + 15x + 56
7. x2 - 9x + 20
8. x2 + x - 132
11. y2 + y - 72
12. x2 + 6x - 91
15. #2 - 7x - 30 16. x2 – 5x – 24
19. 6x2 + 11x – 10
20. 3x2 - 10x+8​

Answer 1

Step-by-step explanation:

HOPE YOU ARE SATISFIED

Answer 2

I have done half........

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