Question

6-9c-27c^2
Factorise it​

Answer 1

-27C^2-9C+6

-3(9C^2+3C-2)=0

9C^2+3C-2=0

9C^2+6C-3C-2=0

3C(3C+2)-1(3C+2)=0

(3C-1)(3C+2)

i hope this help.

Answer 2

Answer:

Solution:

6-9c-27c²

6-18c+9c-27c²

6(1-3c)+9c(1-3c)

(6+9c) (1-3c)