4y^2– 4y+1 factorise
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Answered by
10
Answer:
Step-by-step explanation
product: 4
sum: -4
4y^2-2y-2y+1
2y(2y-1)-1(2y-1)
(2y-1)(2y-1)
hope it helps you
Answered by
7
4 y^2 - 4y +1
4 y^2 - 2y -2y +1
2y(2y -1) -1(2y -1)
(2y -1) (2y -1).
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