Question

4y-y²-4 can you say the anwer​

Answer 1

Answer:

2,2

step by step explanation:

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Answer 2

$4y - y^{2} - 4 \\-( y^{2} - 4y +4 )\\ -(y-2) (y-2)\\-(y-2) ^{2}$

hope it helps u