Question

Factorise -

$6 - 9y - 27y{2}$

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Answer 1

6 - 9y - 27y^2

= 3(2 - 3y - 9y^2)

= 3(2 - 6y + 3y - 9y^2)

= 3( 2(1-3y) + 3y(1-3y) )

= 3(2+3y)(1-3y)

Hope it helps you...

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Answer 2

Step-by-step explanation:

(-27y²-9y+6)-

27y²+9y-6

27y²+18y-9y-6

9y(3y+2)-3(3y+2)

(3y+2) (9y-3)

hope helps u!!