Question

Factorise :
1) x ^2 + 5x -104
2) z^2 + 19z - 150
3) y^2 - 21y + 90
4) x^2 - 22x + 117
5) x^2 + x - 132
6) p^2 - 4p - 77
7) y^2 - y -72
8) a^2 + 6a - 91
9) x^2 - 5x - 24

Answer 1

this is the answer of 9th because factor of 24 is 8*3