how to factorise with suitable identities 4y²-4y+1
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Answered by
41
4y²–4y+1
(4y²-2y)-(2y+1)
2y(2y-1)+(2y-1)
(2y-1) (2y-1)
(4y²-2y)-(2y+1)
2y(2y-1)+(2y-1)
(2y-1) (2y-1)
Answered by
7
Step-by-step explanation:
4y²_4y+1
(4y²_2y)_(2y+1)
2y (2y_1)+(2y_1)
(2y_1)(2y_1)
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