Factorise the following expressions4x^2 – 8x + 4 ?????????????????
Factorise the following expressions
4x^2 – 8x + 4 ?????????????????
Pawan Prajapati , 5 Years ago
Grade 12
8 grade maths> Factorise the following expressions 4x^2 ...
1 AnswersHarshit Singh
Dear Student
4x^2 – 8x + 4
= (2x)^2-2 × 4x+2^2
= (2x-2)^2
Using identity:(x-y)^2= x^2-2xy+y^2
Thanks
4x^2 – 8x + 4
= (2x)^2-2 × 4x+2^2
= (2x-2)^2
Using identity:(x-y)^2= x^2-2xy+y^2
Thanks
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