factorise
4x^2-4x+1 give with full steps
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answer is 345 this is answer
ok u understand
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Answer:
4x²-4x+1
4x²-2x-2x+1
2x(2x-1)-1(2x-1)
(2x-1)²=0
2x-1=0
2x=1
x=1/2
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