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skad [1K]
3 years ago
6

Factorise 4y^2 – 4y + 1

Mathematics
1 answer:
Alona [7]3 years ago
4 0

Answer:

(2y-1)^{2}

Step-by-step explanation:

4y^{2} -4y+1

Sum = -4

Product = 1

Factors = -1 , -1

(2y-1)^{2}

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