4y^2 - 4y + 1 please factorise this expression, and show explanation pls, thanks
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2
Step-by-step explanation:
4y²-4y+1
(2y)²-2×2y×1+(1)²
(2y-1)²
(2y-1)(2y-1)
Answered by
1
Step-by-step explanation:
please follow the above given image for the explanation
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