6-9c-27c^2
Factorise it
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Answered by
3
-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.
Answered by
3
Answer:
Solution:
6-9c-27c²
6-18c+9c-27c²
6(1-3c)+9c(1-3c)
(6+9c) (1-3c)
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