factorize 4y²-12y +9
Answers
Answered by
3
Answer:
(x+3)(x-4)
Step-by-step explanation:
Answered by
8
Step-by-step explanation:
9×4=36y×y
/ \
-9 -4
=> 4y^2-4y-9y+9
=> 4y(y-1)-9(y-1)
=> (4y-9)(y-1)
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