Question

factorise the expression on the basis of identities.
4x²-8x+4​

Answer 1

Answer:

2x+2

Step-by-step explanation:

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Answer 2

Answer:

4x²-8x+4=(2x)²-2(2x)(2)+(2)²

= (2x-2)² or (2(x-1))²

Step-by-step explanation:

you have to use the identity:(a+b)²=a²+2ab+b²