Question

EXER
Factorise the following polynomials:
1. z(z-1)+2(2-1) 2. 6(3+x) + x(3+x)
5. 5(2+b) - 6b(2+b) 6. x(x+11)+(x +11)
9. (x+2) +5(x+2) 10. (y-2)2 - 3(y-2)
12. (n-10) +(10-n) 13. 5x+10y - 7(x+2​

Answer 1

Answer:

2. (3+x)(6+3)

Step-by-step explanation:

18x+6x+3x+x2