Question

factorise it by using appropriate identities please also write the mark as brillant ​

Answer 1

Answer:

hope these answer may help you

Answer 2

Answer:

4y²- 4y + 1

4y²- 2 y - 2y + 1

2y ( 2y - 1) - 1( 2y - 1)

2y - 1 = 0 2y - 1 = 0

2y = 1 2y = 1

y = 1/2 y = 1/2

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